Electronic USB Calculator Operating Manual
Model
1280-7 USB
OPERATIONS AND MAINTENANCE
Before Turning On - Please remove ribbon-cushion placed on a ribbon and check the rating
label on the bottom to see if the rated voltage corresponds to the local voltage before plug in
AC cord.
Note: Ribbon cushion is located under
printer cover.
CAUTIONS
1. Do not place the machine in hot, dusty or damp locations.
2. To clean the housing use a silicon-treated cloth. Do not use water or detergents.
3. Do not place anything on the housing, particularly on the head of the printer
mechanism.
4. Turn off the power switch before removing the plug from AC wall outlet.
5. Turn the power switch off while not in use.
6. The socket-outlet shall be installed near the equipment and shall be easily accessible.
ACTIVATE BACKUP BATTERY
Before start using the calculator, please remove the insulation paper below the backup
battery.
1. Turn the AC power switch OFF and remove the battery compartment cover located on
the bottom case.
2. Remove the insulation paper located below the backup battery.
3. PRESS THE RESET SWITCH.
4. Replace the battery compartment cover.
5. Turn ON the AC power switch.
6. Program the date and time according to the instruction manual.
Backup Battery
CR2025
3
Reset Button
1
2
Insulation
Paper
REMOVE BEFORE USING THE MACHINE
Depress Reset in Battery Compartment
Program Date & Time – See Operator Manual
- 3 -
REPLACING INK RIBBON
Your calculator is shipped with a 2-color ribbon already in place. You do not need to install or
change it before you begin using the calculator. When you have been using your calculator
for some time, however, the print will gradually become faint, indicating that you should
change the ribbon. To change the ribbon, follow these steps.
1. Remove paper roll, tearing paper at rear of calculator. Use the Paper Advance (↑) key to
feed the remaining paper tape through the printer. Then remove the printer cover.
2. Remove the old ribbon by pulling upward.
3. Install the ribbon spool with the black edge up. Roll from the outside of the full spool and
place the first spool on the spindle not engaged by the lever. Thread the new ribbon
along the outside of the guides and in front of the print wheels. Switch the lever to the
other side and replace the second spool.
4. Rotate the spools to take up any slack. Replace the printer cover and the paper tape.
Correct direction
Incorrect direction
REPLACING WITH CARTRIDGE RIBBON
You have the option to use a cartridge ribbon
in this model.
1. Remove paper roll, tearing paper at rear of calculator. Use the Paper Advance (↑) key to
feed the remaining paper tape through the printer. Then remove the printer cover.
2. Remove the old ribbon/cartridge by pulling upward
3. Install the new cartridge by pressing it down with the VICTOR logo facing up, as shown.
4. Replace the printer cover and the paper tape.
- 4 -
HOW TO FEED THE PAPER TAPE
1. Put the new paper roll on the paper arm.
2. Insert the paper into the slot as indicated.
3. Depress the paper feed key.
4. Suitable paper roll:
Width: max. 57.5mm (2.25”)
Diameter: max. 50mm (1.97”)
Paper: Normal paper
(45kg/1000 sheets/788 x 1091 mm)
BATTERY REPLACEMENT
1. Turn the AC power switch off
2. Remove - the battery compartment cover located on the calculator bottom case.
3. Remove the old battery and install a new CR2025 or equivalent.
4. Turn on the AC power switch
5. PRESS THE RESET BUTTON
6. Replace the battery compartment cover.
7. Reprogram the date and time.
(See page 28 & 29)
Bottom Case
Battery
Holder
1.
Battery Cover
5.
Reset Switch
3.
Battery
CAUTION
Danger of explosion if battery is incorrectly replaced.
Only replace with the same or equivalent type
recommended by the manufacturer.
Dispose of used batteries according to the
manufacturers’ instructions.
- 5 -
KEYBOARD LAYOUT
1. Decimal Selector
2. Rounding Selector
3. Sigma or Grand Total Mode Selector
4. Calculator or PC Switch
5. OFF, Print or Item Count Switch
6. Paper Feed
17. Equal
18. Multiplication
19. Sign Change
20. Delta Percentage
21. Clear Entry / Clear
22. Numeric Key Pad
23. Subtraction
7. Back Space
8. Cost
24. Addition
9. Sell
10. Margin
11. Tax 1
25. Time/Date Display
26. Non-add / Subtotal
27. Total / Enter
12. Tax 2
13. Tax Rate Preset
14. Send
15. Percentage
16. Division
28. Memory Total / Move Up
29. Memory Subtotal / Move Down
30. Memory Subtraction / Move Left
31. Memory Addition / Move Right
- 6 -
This section describes the mode switches, data entry keys, and operating keys provided
on your calculator. The following terms are used in discussing your calculator’s operation:
• The accumulator is the area of the calculator’s logic that stores a running total of
the results of addition and subtraction operations. It is the “adding machine” portion
of the calculator.
• The calculating register is the area of the calculator’s logic where the intermediate
and final results of multiplication, division and percentage calculations are stored.
The contents of the calculating register do not affect the accumulator.
• The keyboard register is the area of the calculators logic that stores the value that
will immediately be used in the next calculation.
• The item count register is the area of the calculator’s logic that counts your entries
into the accumulator. Each entry is counted as one item.
• The memory register is the area of the calculator’s logic that accumulates
amounts you add to or subtract from the memory. Because the memory register is
independent of the accumulator and the calculating register, it retains its value until
you clear it with the Memory Total [MT] key.
7
SLIDE SWITCH FEATURES
This section illustrates and describes the mode switches you can use to control your
calculator’s operation.
1. A F 0 2 3 4 Decimal Point Selector
A
Monetary Add Mode: At this setting, amounts entered are assumed to
be monetary. The calculator automatically supplies a decimal point to
the left of the last two digits entered. Use this setting to add, subtract,
multiply and divide decimals.
Units/price mode operation:
Multiplication: The first factor will be entered as a whole number and the
second factor will have a decimal point supplied to the left of the last two
digits.
Division: The first factor will have a decimal point supplied to the left of
the last two digits and the second factor will be entered as a whole
number.
F
Floating decimal point mode; this setting specifies that all digits of the
result be shown up to a maximum of 12 digits. If the result exceeds
these capacities, excess digits to the right of the decimal point are
dropped. No rounding takes place.
0,2,3,4
Fixed decimal point mode; these settings specify the number of digits to
the right of the decimal point that are shown in the result.
2. ↑ 5/4 ↓
Rounding Switch
↑
Absolute round up.
5/4
This setting causes automatic round off. If the last digit of the result that
will be printed or printed/displayed upon rounding is followed by a value
of 0 to 4, the digit is unchanged. If the last digit of the result that will be
printed or printed/displayed upon rounding is followed by a value of 5 to
9, the digit is rounded up.
↓
Absolute round down (truncation).
3. ∑ • GT
Sigma or Grand Total Switch
∑
When the Sigma switch is in the “∑” position, the results of multiplication
or division calculations completed by the [=] or [%] key are
automatically added to the accumulator.
•
Normal Calculation.
GT
Any total taken with [T] key is automatically accumulated to Memory.
The accumulated Memory can be recalled by pressing the [MT] key.
8
4. Calculator or PC Switch
CALC
Normal calculation mode.
PC
When connect the calculator to computer by using USB cable, turn ON
this switch will change calculator to ‘Ten Key Pad’ Mode. Display will be
showing ‘ – PC – ’.
5. OFF ON P IC
Printer Select Switch
OFF
ON
P
Turn Off the calculator.
Printer is activated only when feed key or [#/S] key is pressed.
Printer is activated as long as calculator is turned on.
IC
Number of entries through key [+], [−], [M+], [M−] will be counted.
Result is printed at left when subtotal or total is key is used.
KEY FEATURES
6. [↑] Paper Feed Key
Advance the paper roll.
7. [→] Right Shift
Deletes right most character of a live entry.
[BS] Backspace Key
Used in PC Application. Delete one character to the left.
8. [COST] Cost Key
Used to enter the Cost factor in a Gross Profit Margin calculation.
9. [SELL] Sell Key
Used to enter the Selling price in Gross Profit Margin calculation.
10. [MARGIN] Profit Margin Key
Used to enter the desired Margin in a Gross Profit Margin calculation.
11. [TAX 1] Tax 1 Key
Calculate an amount of Tax 1 with tax rate preset by [RATE] key. Use [+] key for
calculating an amount include VAT, and [−] key for calculating an amount
excluding VAT.
12. [TAX 2] Tax 2 Key
Calculate an amount of Tax 2 with tax rate preset by [RATE] key. Use [+] key for
calculating an amount include VAT, and [−] key for calculating an amount
excluding VAT.
9
13. [RATE] TAX Rate Preset Key
Used to enter TAX rate.
14. [SEND] Send Key
Allow user to transfer the calculation result or any entry from Calculator to PC.
15. [%±] Percent Key
Completes percent calculation when [x] or [÷] key is used.
Used to enter ‘%’ in PC Application.
16. [÷] Division Key
The Division key performs division, automatic constant division and
intermediate sequential operations. It establishes the next amount as a constant
divisor. The [÷] key also causes the calculator to divide when you depress the
[=], [%±], [M+], [M−], [x] or [÷] key. Each divisor entry is retained as a constant
(except [M+] and [M−] entries) until you depress the [x], [÷] or [CE/C].
Used to enter ‘/’ in PC Application.
17. [=] Equal Key
To get the result in delta percent, multiplication or division.
Used to enter ‘=’ in PC Application.
18. [X] Multiplication Key
The multiplication key performs multiplication, automatic constant multiplication
and intermediate sequential operations. It establishes the amount entered or the
previous printed or printed/displayed amount as a constant multiplicand. The [x]
key also causes the calculator to multiply when you depress the [=], [%±], [M+],
[M−], [x] or [÷] key. Each multiplicand entry is retained as a constant (except
[M+] and [M−] entries) until you depress the [X], [÷], or [CE/C].
Used to enter ‘∗’ in PC Application.
19. [+/-] Sign Change Key
Reverse the sign on the display.
20. [Δ%] Delta Percentage Key
Automatically compares any two amounts and then calculates and prints the
difference and percent of change.
21. [CE/C] Clear Entry / Clear Key
Clears a live entry by pressing this key once. Press twice to clear the
accumulator or pending calculation. Does not clear the Memory or Grand total.
22. [0]-[9], [00] & [•] Numeric Keys
The calculator uses the conventional 10-key indexing keyboard, and include the
double zero key and decimal point key. Whole numbers are entered exactly as
they are written.
Used to enter 10-key in PC Application.
10
23. [−] Minus Key
Subtracts an amount from the accumulator. To subtract the same amount more
than one time (repeat subtraction), enter that amount once and depress the [−]
key as many times as necessary. If this key is depressed immediately after [%±]
key, it works as percent minus key.
Used to enter ‘−’ in PC Application.
24. [+] Plus Key
Adds an amount to the accumulator. To add the same amount more than one
time (repeat addition), enter that amount once and depress the [+] key as many
times as necessary. If this key is depressed immediately after [%±] key, it works
as percent plus key.
Used to enter ‘+’ in PC Application.
25. [TIME/DATE] Time and Date Display Key
Used to display or program the date and time. Depressing this key once will
cause the date to display, a second depression will display the time. Holding the
key down for three seconds will cause the date or time to flash, this is the
program mode.
26. [# / S] Date / Subtotal Key
# : It will print live entry as an identifier as an invoice number with “#” mark.
S : It prints but does not clear the accumulator.
27. [T] Total Key
Prints and clears the accumulator. When this key is pressed with the “GT” switch
is on, the result is accumulated automatically in the Memory register.
[ENTER] Enter Key
Used to enter new paragraphs in PC application.
28. [MT] Memory Total Key
Prints and clears the memory.
[↑] Move Up Arrow Key
Used to move to one cell up in PC application.
29. [MS] Memory Subtotal Key
Prints but do not clear the memory.
[↓] Move Down Arrow Key
Used to move to one cell down in PC application.
11
30. [M−] Memory Minus Key
Subtracts an amount from memory. If there is a live calculation pending, the
Memory Minus key will complete the calculation and subtract the amount from
Memory.
[←] Move Left Arrow Key
Used to move to left in PC application.
31. [M+] Memory Plus Key
Adds an amount to memory. If there is a live calculation pending, the Memory
Plus key will complete the calculation and accumulate the result to Memory.
[→] Move Right Arrow Key
Used to move to right in PC application.
32. [÷], [=] Square Root Key
By pressing the [÷] and then the [=] key, the square root result will be achieved.
TROUBLESHOOTING
Many problems such as no power, no key response etc. Can be resolved using the
RESET button. Please follow these instructions:
1. Machine must be plugged in and ON, and in the PRINT mode.
2. Turn machine over so you can see the battery compartment.
3. Open the battery compartment and locate the RESET button located next to the
silver battery.
4. Depress the RESET button; you will hear the machine cycle. If you do not hear the
machine recycle, push the button a 2nd time.
5. Replace the battery compartment cover and turn the machine right side up.
6. Test the machine.
If this procedure has not successfully resolved your problem please call 1-800-628-2420
for future assistance.
12
APPLICATION EXAMPLES
1. BACKSPACE
Decimal Rounding
5/4
Σ • GT CALC PC
CALC
Print
P
4
.
Calculation
Enter
5.4321 [+]
2.3457 [→]
Display
Paper
5.4321 + 2.34567 = ?
5.4321
2.345
5.4321 +
2.34567 +
7.7778 T
67
[+]
[T]
7.77777
7.7778
2. ROUNDING FOR ADDITION / SUBTRACTION
Decimal Rounding
Σ • GT CALC PC
CALC
Print
P
0
↓
.
Calculation
Enter
3.4
Display
Paper
3.4 + 2.1 = ?
[+]
[+]
[T]
3.4
3.4 +
2.1 +
5. T
2.1
5.5
5.
Decimal Rounding
5/4
Σ • GT CALC PC
CALC
Print
P
0
.
Calculation
Enter
3.4
Display
Paper
3.4 + 2.1 = ?
[+]
[+]
[T]
3.4
3.4 +
2.1 +
6. T
2.1
5.5
6.
3. ADDITION & SUBTRACTION
Decimal Rounding
5/4
Σ • GT CALC PC
Print
P
F
.
CALC
Calculation
Enter
Display
Paper
2 + 3.1415926 − 6 = ?
2
[+]
[+]
[−]
[T]
2.
2. +
3.1415926
6
5.1415926
3.1415926 +
6.
0.8584074 −T
− 0.8584074
−
− 0.8584074
13
4. ADDITION / SUBTRACTION IN ADD MODE
Decimal Rounding
5/4
Σ • GT CALC PC
CALC
Print
P
A
.
Calculation
Enter
123
Display
1.23
Paper
1.23 − 4.56 + 7.89 = ?
[+]
1.23 +
456
[−]
[#/S]
[+]
− 3.33
− 3.33
4.56
4.56
−
3.33 −S
7.89 +
4.56 T
789
[T]
4.56
5. ADDITION / SUBTRACTION WITH ITEM COUNT
Decimal Rounding
5/4
Σ • GT CALC PC
CALC
Print
IC
A
.
Calculation
Enter
1132
Display
11.32
Paper
11.32 + 7.98 − 33.33 = ?
[+]
11.32 +
7.98 +
798
[+]
19.30
19.30
[#/S]
002
003
19.30 S
3333
[−]
[T]
− 14.03
33.33
−
− 14.03
14.03 −T
[CE/C]
0.
0. C
14
6. GRAND TOTAL MEMORY
Decimal Rounding
5/4
Σ • GT CALC PC
GT CALC
Print
P
A
Calculation
Enter
13.2
Display
Paper
13.20 9.55
8.30 7.36
[CE/C]
[+]
0.
0. C
13.20
21.50
24.45
24.45
13.20
+
+
+
+ 2.95 18.33
24.45 + 35.24 =T?
8.3
[+]
8.30
2.95
24.45 MT+
2.95
[+]
[T]
M
9.55
7.36
18.33
[+]
[+]
[+]
[T]
M
M
M
M
9.55
16.91
35.24
35.24
9.55
7.36
+
+
+
18.33
35.24 MT+
[MT]
59.69
59.69 MT
15
7. REPETITIVE CALCULATION WITH REFERENCE TO DATE
Reference date is April 25, 2004
Decimal Rounding
5/4
Σ • GT CALC PC
CALC
Print
P
A
.
Calculation
Enter
4.25.2004 [#/S]
Display
Paper
6.54 + 6.54 + 6.54 −
7.89 − 7.89 = ?
4.252004
6.54
# 4.25.2004
654
[+]
[+]
[+]
[−]
[−]
[T]
6.54 +
6.54 +
6.54 +
7.89 −
7.89 −
3.84 T
13.08
19.62
11.73
3.84
789
3.84
8. MULTIPLICATION
Decimal Rounding
Σ • GT CALC PC
Print
2
↓
.
CALC
P
Calculation
Enter
Display
Paper
1.238 x 456 =?
1.238
456
[×]
1.238
456.
1.238 ×
456.00 =
564.52 ∗
[=]
564.52
9. SEQUENTIAL (CHAIN) MULTIPLICATION
Decimal Rounding
Σ • GT CALC PC
Print
3
↑
.
CALC
P
Calculation
Enter
3.21
Display
Paper
3.21 x 4.5 x 6.324 =?
3.21
[×]
[×]
[=]
3.210
4.5
3.210 ×
4.500 ×
6.324 =
91.351 ∗
4.5
14.445
6.324
91.351
6.324
16
10. CONSTANT MULTIPLICATION
Decimal Rounding
5/4
Σ • GT CALC PC
Print
P
2
.
CALC
Calculation
2 × 4 = 8
2 × 5 = 10
2 × 6 = 12
Enter
Display
Paper
2
4
[×]
[=]
2.00
8.00
2.00 ×
4.00 =
8.00 ∗
5
6
[=]
[=]
10.00
12.00
5.00 =
10.00 ∗
6.00 =
12.00 ∗
11. CONSTANT MULTIPLICATION WITH ACCUMULATION
Decimal Rounding
Σ • GT CALC PC
Print
P
2
5/4
Σ
CALC
Calculation
Enter
1.79
Display
Paper
$1.79 x 167 = $298.93
1.79 x –230 =−411.70
1.79 x 140 = +186.16
[×]
[=]
1.79
1.79 ×
167.00 =
298.93 +
167
298.93
=
?
230
[+/-]
[=]
− 230.
− 411.70
230.00 −=
411.70 −+
104
[=]
[T]
186.16
73.39
104.00 =
186.16 +
73.39 T
12. DIVISION
Decimal Rounding
Σ • GT CALC PC
CALC
Print
P
3
↓
.
Calculation
Enter
178
6
Display
178.000
29.666
Paper
178 ÷ 6 = ?
[÷]
[=]
178.000 ÷
6.000 =
29.666 ∗
17
13. CONSTANT DIVISION
Decimal Rounding
5/4
Σ • GT CALC PC
CALC
Print
P
2
.
Calculation
Enter
Display
Paper
755 ÷ 4 = 188.75
409 ÷ 4 = 102.25
32 ÷ 4 = 8.00
755
4
[÷]
[=]
755.00
188.75
755.00 ÷
4.00 =
188.75 ∗
409
32
[=]
[=]
102.25
8.00
409.00 =
102.25 ∗
32.00 =
8.00 ∗
14. DIVISION WITH ACCUMULATION
Decimal Rounding
5/4
Σ • GT CALC PC
CALC
Print
P
4
Σ
Calculation
Enter
Display
Paper
145 ÷ 12.25 +
15130 ÷ 123.50 +
159.36 ÷ 10.25 = ?
145
[÷]
[=]
145.0000
11.8367
145.0000 ÷
12.2500 =
11.8367 +
12.25
15130 [÷]
123.50 [=]
15,130.0000
122.5101
15,130.0000 ÷
123.5000 =
122.5101 +
159.36 [÷]
10.25
159.3600
15.5473
[=]
159.3600 ÷
10.2500 =
15.5473 +
[T]
149.8941
149.8941 T
18
15. UNIT / PRICE CALCULATION
Decimal Rounding
5/4
Σ • GT CALC PC
CALC
Print
P
A
Σ
Calculation
Enter
132
Display
132.00
Paper
132 x $5.67 = $748.44
146 x $4.45 = $649.70
155 x $3.11 = $482.05
Total = ?
[×]
[=]
132.00 ×
5.67 =
567
748.44
748.44 +
146
445
[×]
[=]
146.00
649.70
146.00 ×
4.45 =
155
311
[×]
[=]
155.00
482.05
649.70 +
155.00 ×
3.11 =
[T]
1,880.19
482.05 +
1,880.19 T
16. TAX RATE PRESETTING
Decimal Rounding
Σ • GT CALC PC
CALC
Print
P
2
↑
.
Calculation
Enter
Display
Paper
[CE/C]
Preset TAX 1 = 7.5% (Press & Hold 3 sec)[RATE]
7.5 [TAX 1]
0.
0. C
(Blinking) 0.
…1…
7.50
7.50 %
0. C
[CE/C]
Preset TAX 2 = 18.6% (Press & Hold 3 sec)[RATE]
18.6 [TAX 2]
0.
(Blinking) 0.
18.60
…2…
18.60 %
19
17. TAX CALCULATION
Decimal Rounding
Σ • GT CALC PC
CALC
Print
P
2
↑
.
Calculation
Enter
Display
Paper
Price without Tax 1
=261.56
[CE/C]
261.56 [TAX 1]
[+]
0.
0. C
261.56
281.18
261.56
Price with Tax 1 = ?
…1…
7.50 %
19.62 Δ
281.18 ∗
281.18
Price without Tax 1
[TAX 1]
281.18
261.56
…1…
[−]
7.50 %
19.62 Δ
261.56 ∗
0. C
Price without Tax 2
=300
[CE/C]
0.
300.
300
[TAX 2]
[+]
300.00
Price with Tax 2 = ?
355.80
…2…
18.60 %
55.80 Δ
355.80 ∗
355.80
Price without Tax 2
[TAX 2]
355.80
300.00
…2…
[−]
18.60 %
55.80 Δ
300.00 ∗
20
Calculation
Enter
Display
Paper
VAT including TAX 1 and TAX 2:
200
200.00
7.50 %
[TAX 1]
[TAX 2]
[+]
200.
200.
…1…
252.20
15.00 Δ
…2…
18.60 %
37.20 Δ
…1,2…
52.20 Δ
252.20 ∗
Price excluding TAX 1 and TAX 2:
[TAX1]
[TAX2]
[−]
252.20
252.20
200.00
252.20
…1…
7.50 %
15.00 Δ
…2…
18.60 %
37.20 Δ
…1,2…
52.20 Δ
200.00 ∗
NOTE: TAX calculation is fix to 2 decimal points and the result
will be rounded up.
18. PERCENT ADD ON
Decimal Rounding
Σ • GT CALC PC
Print
2
↓
.
CALC
P
Calculation
Enter
3.95
Display
Paper
Price = $3.95
[×]
[%+]
3.95
0.19
3.95
×
Discount = 5%
Tax Amount = $0.19
Net Amount= $4.14
5
5.00 %
0.19
∗
[+]
4.14
4.14 +%
21
19. PERCENT CALCULATION
Decimal Rounding
5/4
Σ • GT CALC PC
CALC
Print
P
2
.
Calculation
Enter
169.5
14
Display
Paper
Price = $169.50
Discount = 14%
Discount Amount = $23.73
Net = $145.77
[×]
[%+]
169.50
23.73
169.50
×
14.00 %
23.73
∗
[−]
145.77
145.77 −%
20. CHAIN DISCOUNT WITH TOTAL AMOUNT OF DISCOUNT
Decimal Rounding
5/4
Σ • GT CALC PC
Print
P
2
.
CALC
Calculation
Enter
23.15
Display
Paper
$23.15 less 15/10/5% =
$16.82 Net
[M+]
[×]
[%+]
M
M
M
23.15
23.15
3.47
23.15 M+
23.15
15.00 %
3.47
×
Total Amount of
Discount $6.33
15
10
5
∗
[−]
M
19.68
19.68 −%
[×]
[%+]
M
M
19.68
1.97
19.68
10.00 %
1.97
×
∗
[−]
M
17.71
17.71 −%
[×]
[%+]
M
M
17.71
0.89
17.71
5.00 %
0.89
×
∗
[−]
M
M
16.82
16.82 −%
[M−]
16.82
6.33
[MT]
16.82 M−
6.33 MT
22
21. PERCENT CHANCE AND AMOUNT OF DIFFERENCE
Decimal Rounding
Σ • GT CALC PC
CALC
Print
P
2
5/4
.
Calculation
Enter
Display
60.00
116.67
Paper
Last Year’s Expense $60.00
This Year’s Expense $130.00
Amount of Difference $70.00
Percent of Chance 116.67%
60
[Δ%]
[=] / [%+]
60.00
130.00
Δ
=
130
70.00 Δ∗
116.67 Δ%
22. DELTA PERCENTAGE CALCULATION
Decimal Rounding
5/4
Σ • GT CALC PC
CALC
Print
P
2
.
Calculation
Enter
125000
Display
Paper
Last Year‘s Expense
$125,000
[Δ%]
[=]
125,000.00
40.00
125,000.00
175,000.00
Δ
=
This Year’s Expense
$175,000
175000
50,000.00 Δ∗
Next Year’s Expense
$210,000
210000
[=]
68.00
40.00 Δ%
210,000.00
=
Percent of Chance?
85,000.00 Δ∗
Amount of Difference?
68.00 Δ%
23
23. GROSS PROFIT MARGIN
Decimal Rounding
5/4
Σ • GT CALC PC
CALC
Print
P
2
.
Calculation
Cost = 100
Margin = 20%
Sell = ?
Enter
100
20
Display
100.00
Paper
[COST]
100.00
C
[MARGIN]
125.00
20.00 M%
25.00 Δ∗
125.00
S
Cost = 100
Sell = 125
Margin = ?
100
125
[COST]
[SELL]
100.00
20.00
100.00
125.00
C
S
25.00 Δ∗
20.00 M%
Sell = 125
Margin = 20%
Cost = ?
125
20
[SELL]
125.00
100.00
125.00
S
0
[MARGIN]
20.00 M%
25.00 Δ∗
100.00
C
24. MARKDOWN AND SELLING PRICE
Decimal Rounding
5/4
Σ • GT CALC PC
CALC
Print
P
2
.
Calculation
Enter
100
6.5
Display
100.00
Paper
Item Cost $100
[COST]
100.00
C
Markdown (Percent) 6.5%
(Base on to be
[+/-]
− 6.5
6.50 M%
[MARGIN]
93.90
6.10 Δ∗
determined selling price)
Markdown (Amount) $ 6.10
Selling Price $ 93.90
93.90
S
24
25. SQUARE ROOT
Decimal Rounding
5/4
Σ • GT CALC PC
Print
P
2
.
CALC
Calculation
Enter
Display
Paper
58.00
÷
58 = 7.62
58
[÷]
[=]
58.00
7.62
58.00 R
7.62
∗
26. INVOICE – INVOICE NUMBER 88901; DATE 10/3/04
Decimal Rounding
Σ • GT CALC PC
CALC
Print
P
A
5/4
Σ
Calculation
Enter
88901
10.03.04 [#/S]
Display
88,901.
Paper
Quantity Price Net
[#/S]
# 88901
# 10.03.04
16
3.29 52.64
1.39 150.12
202.76
10.0304
16.00
16.00
×
108
Gross
16
[×]
3.29 =
3.29
[=]
52.64
52.64 +
Less 10% Discount
- 20.28
108
[×]
[=]
108.00
150.12
108.00
×
182.48
+ 9.12
191.60
1.39
1.39 =
Tax 5%
Net
150.12 +
202.76 T
[T]
202.76
[×]
[%+]
202.76
20.28
10
5
202.76
×
10.00 %
20.28 +
[−]
182.48
182.48 −%
[×]
[%+]
182.48
9.12
182.48
×
5.00 %
9.12 +
[+]
191.60
0.
[CE/C]
191.60 +%
0. C
25
27. PAYROLL
Decimal Rounding
Σ • GT CALC PC
Print
P
2
5/4
Σ
CALC
Calculation
Given
Find
Regular Pay
$ 5.75 Hourly Rate
$ 218.50
38 Hours Worked
7.15% FICA
Total Deductions $ 44.12
Net Pay
$ 174.38
$ 23.75 Withholding
$ 4.75 Insurance
Calculation
See Above
Enter
5.75
Display
Paper
[×]
[M+]
5.75
5.75
38.00
218.50 M+
×
=
38
M
218.50
[×]
[%+]
M
M
218.50
15.62
7.15
218.50
×
7.15 %
23.75
4.75
[+]
[+]
[T]
M
M
M
39.37
44.12
44.12
15.62 +
23.75 +
4.75 +
[M−]
M
44.12
44.12 T
[MT]
174.38
44.12 M−
174.38 MT
26
28. MEMORY CALCULATION
Decimal Rounding
5/4
Σ • GT CALC PC
CALC
Print
P
F
.
Calculation
Enter
Display
Paper
[CE/C]
[+]
0.
0. C
100. +
200. +
300. T
100 + 200 = ?
900 - 500 = ?
100
200
100.
300.
300.
[+]
20 X 7
12 X 5
Total
= ?
= ?
?
[T]
[M+]
[+]
M
M
M
M
300.
900.
400.
400.
300. M+
900. +
900
500
[−]
500.
−
[T]
400. T
[M+]
[×]
[=]
M
M
M
400.
20.
400. M+
20
7
20.
×
140.
7. =
140.
∗
[M+]
[×]
[M+]
M
M
M
140.
12.
140. M+
12
5
12.
5.
×
=
60.
60. M+
[MS]
[MT]
M
900.
900.
900. MS
900. MT
27
29. SETTING THE DATE
Set Slide Switches as Example Below:
EXAMPLE: Set DATE to September 14, 2004 (09-14-04)
Step
1.
Enter
Depress This Key
Your Display Will Show
Tape Will Read
Clear Key (CE/C)
0.
0.C
TIME/DATE Key and hold until
display flashes
Flashing Numbers in This Format -
MM-DD-YYYY
2.
3.
4.
5.
6.
09
14
04
9
914
91404
Tap TIME/DATE Key
#/S Key
09-14-2004
7.
09-14-2004
# 9.14.2004
Decimal Rounding
5/4
Σ • GT CALC PC
CALC
Print
P
2
.
1. Depress the [CE/C] key. Your display with show 0. and the tape will read 0.C.
2. Depress the [TIME/DATE] key and hold until the display is flashing.
3. Enter the month, in our example, 09. Your display will show 9.
4. Enter the day, in our example, 14. Your display will show 914.
5. Enter the year, in our example 2004, as 04. Your display will show 91404.
6. Tap the [TIME/DATE] key to set the DATE. Your display will now show 09-14-2004.
7. To PRINT the DATE, depress the [#/S] key, your tape will show # 9.14.2004.
NOTE: The only key to enter the Date/Time display mode is the [TIME/DATE] key. The
only key to exit the Time/Date display mode is the [CE/C].
28
30. SETTING THE TIME
Set Slide Switches as Example Below:
EXAMPLE: Set TIME to 4:37 PM
Step #
1.
Enter
Depress This Key
Your Display Will Show
Tape Will Read
Clear Key (CE/C)
0.
0.C
TIME/DATE Key and hold
until display flashes
Flashing Numbers in This Format -
MM-DD-YYYY
2.
3.
Tap TIME/DATE key to
switch to Time Mode
Flashing Numbers in This
Format – HH-MM-SS
4.
5.
6.
16
37
16
1637
Tap TIME/DATE Key
#/S Key
P 04-37-00
7.
P 04-37-00
#•04 •37
Decimal Rounding
5/4
Σ • GT CALC PC
Print
P
2
.
CALC
1. Depress the [CE/C] key. Your display with show 0. and the tape will read 0.C.
2. Depress the [TIME/DATE] key and hold until the display is flashing.
3. Tap the [TIME/DATE] key to go to Time Mode.
4. Enter the hour, in our example 16 in military time. Your display will show 16.
5. Enter the minutes, in our example 37. Your display will show 1637.
6. Tap the [TIME/DATE] key to set the TIME. Your display will now show P 04-37-00 and
the seconds will begin counting.
7. To PRINT the TIME, depress the [#/S] key, your tape will show #•04•37.
NOTE: On the PRINT on the paper tape, the dot in front (#•07•05) means PM, there will
be no dot printed for AM.
29
31. SEND FUNCTION
This key is used under normal calculator mode.
The [SEND] key allow user to transfer the calculation result or any entry from Calculator
to PC application.
Example:
Æ Connect the calculator to computer by using USB cable.
Æ Open Microsoft Excel / Microsoft Word in your computer.
Decimal Rounding
5/4
Σ • GT CALC PC
Print
P
F
.
CALC
Calculation
Enter
Display
Paper
2 + 3.1415926 − 1.6 = ?
2
[+]
2.
2. +
3.1415926
1.6
[+]
5.1415926
3.5415926
3.5415926
3.5415926
3.1415926 +
1.6
3.5415926 T
[−]
−
[T]
[SEND]
∗∗The result ‘ 3.5415926 ’ will be sent to assigned position in PC Application.
30
32. CALCULATOR OR PC SWITCHING MODE
By using the “CALC / PC” slider switch, user will be able to switch the calculator to
‘Normal Printing Calculator’ and ‘Ten-key Pad’ mode.
When switch the calculator from Calculator Mode to Ten-key Pad Mode, must connect the
calculator to computer by using USB cable, and the display will be showing ‘ − PC − ‘.
Under ‘Ten-key Pad’ Mode, the calculator will be present as the key layout below:
Key Description:
1. CALC / PC
2. OFF
Switch to Normal calculation mode or PC mode.
Power OFF calculator.
Paper Feed key.
3. [↑]
4. [BS]
Delete one character to the left.
Percent key. Same as [%] key on computer keyboard. This
is useful while user want to enter a formula in Ms Excel
worksheet.
Divide key. Same as [/] key on computer keyboard. This is
useful while user want to enter a formula in Ms Excel
worksheet.
Equal key. Same as [=] key on computer keyboard. This is
useful while user want to enter a formula in Ms Excel
worksheet.
Multiple key. Same as [∗] key on computer keyboard. This is
useful while user want to enter a formula in Ms Excel
worksheet.
5. [%±]
6. [÷]
7. [=]
8. [X]
31
9. [0]-[9], [00], [.]
Numeric Ten key.
Minus key. Same as [−] key on computer keyboard. This is
useful while user want to enter a formula in Ms Excel
worksheet.
10. [−]
Plus key. Same as [+] key on computer keyboard. This is
useful while user want to enter a formula in Ms Excel
worksheet.
11. [+]
12. [ENTER]
13. [↑]
Enter to new paragraphs in a cell.
Arrow key. Used to move up.
Arrow key. Used to move down.
Arrow key. Used to move to the left.
Arrow key. Used to move to the right.
14. [↓]
15. [←]
16. [→]
Example:
Æ Connect the calculator to computer by using USB cable.
Æ Open Microsoft Excel / Microsoft Word in your computer.
Decimal Rounding
Σ • GT CALC PC
PC
Print
P
F
5/4
.
∗∗ When connected the calculator to computer by using USB cable, and turn ON the PC
mode, the display will be showing ‘ − PC − ‘.
Enter (Calculator)
Display (Microsoft Excel)
[=] 123 [+] 456 [ENTER]
[=] 456 [−] 123 [ENTER]
[=] 123 [x] 5 [ENTER]
[=] 123 [÷] 5 [ENTER]
[=] 123 [x] 5 [%] [ENTER]
32
TECHNICAL SPECIFICATIONS
Type:
Basic Operations:
Capacity:
Desktop Adding Machine/Calculator, Electronic Print/VFD
Addition/subtraction and multiplication/division
Input and result 12 digits.
Decimal System:
Functions:
Add Mode (A), Floating (F), Fixed (0,2,3,4)
4 rules, successive calculation, memory calculation, grand
total calculation, constant calculations, delta percent
calculation, 2 tax calculation, cost, sell and margin calculation.
Printer:
Power Consumption:
Ink Cartridge:
Paper width:
Character wheel selection type.
11 Watts
L-5M R/B
Width 57.5 ± 0.5mm X Diameter 30mm
12 digit VFD display.
32°~104°F, 0°C ~ 40°C
L292 X W210 X H70 mm
1.60 kg
Display:
Operating Temp:
Dimensions:
Weight:
33
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