Olivetti Logos 664B Instrucciones De Uso página 19

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26 [ ]
27 [+]
28 [#/D]
29 [◊]
30 [∗]
31 [M∗]
32 [M◊]
≡
33 [M ]
±
34 [M ]
ENGLISH
Minus key
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.
If this key is pressed immediately after the [%] key, it acts as a percent
reduction key.
Plus key
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. If this
key is pressed immediately after the [%] key, it acts as a percent
increase key.
Non-add / Date key
Prints an identifier for an entry, e.g. an invoice number, followed by "#"
on left hand side of the paper roll.
Subtotal key
Gives intermediate result of addition and subtraction.
Prints but does not clear the accumulator.
Total key
Gives total result of addition or subtraction.
Clears the total accumulator.
If the GT switch is selected, the result is automatically accumulated in
GT memory.
Memory Total key
Prints and clears the memory.
Memory Subtotal key
Prints but does not clear the memory.
Memory Minus key
Subtracts an amount from memory.
If there is a live calculation pending, completes the calculation and
subtracts the amount from memory.
Memory Plus key
Adds an amount to memory.
If there is a live calculation pending, completes the calculation and
accumulates the result in memory.
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