Operation Manual

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1231X, 1232X & 1491X
7
Keyboard and switch continued
7 Foreign currency: Convert the displayed value to foreign
currency.
8 Local currency: Convert the displayed value to local currency.
9 Rate: Tax rate and exchange rate setting.
10 TAX Plus / TAX I Plus: Calculate an amount including VAT
with VAT rate preset by RATE key.
11 TAX Minus / TAX I Minus: Calculate an amount excluding
VAT with VAT rate preset by RATE key.
1231X
12a TAX II Plus: Calculate an amount including VAT with VAT rate
preset by RATE key.
13a TAX II Minus: Calculate an amount excluding VAT with VAT
rate preset by RATE key.
14a Time Mode: Set the calculator to Time Mode. +, –, S, and T
will all be calculated and displayed in Time Mode (Hours,
Minutes)
1232X
12b IC: Calculation with item count.
13b Grand Total: Print and clear the grand total memory.
14b Memory II: Can do calculation on memory II by press memory
II key follow by memory plus, memory minus, memory recall or
memory clear key.
1491X
12c AC: Automatically recalls calculation made in “AC” mode
13c Call: Check each calculation step by step. Performs quick
replay by continuous press.
14c Void: Enables correction for each calculation step
15 Digit shift: Shifts right the displayed number per digit before
any function key is pressed. It allows you to correct a mistaken
digit entry without clearing the entire display.
16 Sign change: Change the displayed number from plus to
minus and minus to plus.
17 Gross Profit Margin: To calculate the true retail price from
the cost price and a desired gross margin.
18 Clear Entry /Clear
CE : Clear the last number (displayed number) entered before
any function key is pressed
C : Clear all except memory content and grand total memory.
19 Numbers, double zero and triple zero: Set the number to
be entered.
20 Decimal point: Set the decimal point.
21 Subtraction
22 Addition
23 Delta Percent: The percent change to the reference value can
be calculated. Constant calculation is possible when A is
assumed to be a constant number. This calculation is also
possible via % instead of =.
24 Non-Add/Print: Print displayed content and does not perform
calculation; prints the figure in the display even if the print
switch is in “NP” position.
25 Subtotal: Obtain intermediate result of addition and
subtraction.
26 Total: Obtain total result of addition and subtraction. Pressing
this key clears the total register. When this key is pressed with
the “GT” switch engaged, the result is accumulated
automatically in the memory register.
27 Percentage: Convert percentage to the decimal value; also,
convert for add-on and discount calculation.
28 Division
29 Multiplication
30 Equal: To get the result in multiplication or division.
31 Memory Clear: Clear the memory content after recalling its
contents to the display and/or to printed paper.
32 Memory Recall: Recall the memory content to the display
and/or to printed paper.
33 Memory Minus: Subtract the displayed number or calculated
result from the memory.
34 Memory Plus: Accumulate the displayed number or
calculated result directly in the memory.
How to select “00” version
or “000” version
Install the desired keys (keys kit provided) and remove the existing
version with a car key if needed.
1 Version 0 00 000 . (all key of the same size)
Turn Power OFF then turn Power ON while pressing CE/C &
key 1 for 5 seconds. “L-01” appears on the display.
This version is now set and you can start your calculations.
2 Version . 0 00 000 (all keys of the same size)
Turn Power OFF then turn Power ON while pressing CE/C &
key 2 for 5 seconds. “L-02” appears on the display.
This version is now set and you can start your calculations.
3 Version 0 00 . (extra large 0 key)
Turn Power OFF then turn Power ON while pressing CE/C &
key 3 for 5 seconds.“L-03” appears on the display.
This version is now set and you can start your calculations.