Sharp ER-A420 ER-A410 ER-A420 Operation Manual - Page 50

7 Auxiliary entries Percent calculations (premium or discount) • Your register provides the percent calculation for the merchandise subtotal and item entries. You need to specify in advance whether the register should perform the percent calculation based on the merchandise subtotal or each item entered. • Percentage: 0.01 to 99.99% Percent calculation for the merchandise subtotal Example Selling four $1.40 items of dept. 5 and two $2.25 items of dept. 7; all these items are sold for cash at a premium of 10% % (This example presumes that a premium of 10% has been programmed for the key.) Key operation 4 @ 140 5 225 7 7 Â % a Print Percent calculation for item entries Example Selling for cash an $8.00 item of dept. 6 at a discount of 15% and another $5.00 item of PLU 90 at a discount of 7.5% § (This example presumes that a discount of 15% has been programmed for the key.) Key operation Print 800 6 § 90 PPLU/ UPC 7.5§ a 48