DOS HOSPITALITY (serv.man3). UP5700 Version 4 Programming Manual (Versions 4.2, 4.3, 4.4, 4.5 4.6 4.7) - Sharp EPOS Service Manual (repair manual). Page 10

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This is a completely new feature for Version 4. It allows the use of different discounts to
different items in the same transaction.

In order to realise this function the following has been changed.

1.

Two New  Function (Function 73 - Diff ST and 74 Diff Disc) have been added. The
new functions can be used as any other Function. As with ST Discount the number
Diff Discounts can be regulated with a setting in RINCS.CFG the default is 2.

REM MAXIMUM NUMBER OF DIFFER % PROMOTIONS IN A TRANSACTION
DIFFDISCMAX=2

1.

The Diff ST allows the sub-totalling of all previous items in a transaction prior to
either the beginning of the transaction or the last Diff ST. The Diff Disc works in the
same way as ST Disc using one of the discounts in FM “Special Prices” if the
Discount Number then Diff Disc is pressed immediately after Diff ST the discount
will be applied. A simple Macro of nF74 where n is the Discount Number in Special
Prices will carry out the discount automatically, or F73,nF74 will carry out the Diff
ST and Diff Disc with one key depression. The Diff ST and Diff Disc are displayed
on the Operator Screen. If two or more levels of VAT are being used one line for each
VAT rate will be displayed for Diff ST and Diff Disc. The entries can be  Voided if an
error is made.