Olivetti ECR 7100 Service Manual page 17

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14. - Multiplies [DEPARTMENT],
in the REG and JRNL modes.
15. - Clears an entry made from the numeric keypad or with
before transaction with a Department or function key. Also used to clear error conditions .
16. - Registers a preset price of an individual item to the appropriate department.
17. - Used to subtract a percentage rate from an individual item or an entire sale. The rate
can be
a preprogrammed percentage rate or any other manually entered percentage rate.
18. - Used to manually enter a price for a PLU article.
19. - When used as the coupon key, subtracts an amount from an item or the sales total,
such as a coupon deduction. When used as the Refund key, subtracts an item that is
returned for refund.
20. - Advances the receipt or journal paper one line feed; advances the paper continuously
when held down.
21. - Deletes the last item entered, and used for correcting a particular entry after it is
processed and printed. During caption programming, cancels from right to left the
characters that have been entered.
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or
ECR7100 Service Manual
entries and displays the current time
before finalizing a
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