Sharp UP-820N UP-820N Operation Manual - Page 70
Auxiliary Entries
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Auxiliary Entries Percent calculations (premium or discount) • Your POS terminal provides a percent calculation for a merchandise subtotal or an item entry. You need to specify, in advance, a merchandise subtotal or item entry for which your POS terminal should perform a percent calculation. • For percent calculations (premium, discount, merchandise subtotal or individual), you may use the %1 thru %9 keys. • Percentage: 0.01 to 99.99% NOTE • For ST % (merchandise subtotal) entry: The % entry is allowed only when all PLUs associated with the % key have been entered. • For Item % entry: The % entry is allowed only for a PLU associated with the % key. Percent calculation for a merchandise subtotal Example (When a discount of 10% is preset for the %1 key) 2 MDSE ST %1 CA/AT Peacent calculation for item entries Example (When a discount of 15% is preset for the %2 key) %2 CA/AT - 68 -