Olivetti Logos 694 Alpha T Instructions D'emploi page 18

[C/CE] Clear / Clear entry key
Pressed once, clears a live entry.
Pressed twice, clears all the contents, including totalizer 1, totalizer 2 and
Grand Total totalizer.
[+/-] Sign change key
Reverses the sign on the display.
[•] Decimal point key
If the decimal point key is used more than once in a numeral, the first
decimal point will be considered as effective.
[0]-[9], [00], Numeric keys
[000],
Any numeral over 14 digits will be ineffective and will cause an error to be
indicated.
-
Minus key
[ ]
1
Subtracts an amount from the accumulator.
To subtract the same amount more than once (repeat subtraction), enter
the amount once and press this key as many times as necessary.
[+] Plus key
1
Adds an amount to the accumulator.
To add the same amount more than once (repeat addition), enter the
amount once and press this key as many times as necessary.
[T] Total key
1
Prints and clears the total for Totalizer 1.
When pressed with the "ACC" switch selected, the result is accumulated
automatically in the Grand Total totalizer.
[S] Subtotal key
1
Gives intermediate result of addition and subtraction.
Prints but does not clear Totalizer 1.
[GT] Grand total key
Pressing this key followed by [+]1, [+]2, [-]1, [-]2, [S]1, [S]2, [T]1 or [T]2
keys does calculations on the Grand Total Totalizer.
[CNT] Item count key
Does calculations with item count.
[T] Total key
2
Prints and clears the total for Totalizer 2.
When pressed with the "ACC" switch selected, the result is accumulated
automatically in the Grand Total totalizer.
[S] Subtotal key
2
Prints but does not clear Totalizer 2.
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