29
System Balancing Equations
NET SALES TOTAL = DEPARTMENT TOTALS
+ TAX
−
% DISCOUNT TOTAL
−
(
−
) COUPON / MARKDOWN TOTAL
GROSS SALES
= NET SALES TOTAL
+ REFUNDS
+ (
−
) COUPON / MARKDOWN TOTAL
+
%
DISCOUNTS
NEW GRAND TOTAL = TODAY
′
S GROSS SALES
+
PREVIOUS
GRAND
TOTAL
Maintenance
1.
Avoid excess dust and extreme temperatures.
2.
Be certain that AC cord is inserted firmly in the outlet, and that
cord poses no danger of accidental tripping.
3.
Use no chemicals or abrasives while cleaning cabinet or
keyboard.
4.
Do not pull or hold paper while the register is printing.
SAFETY NOTICE
The socket-outlet shall be installed
near the equipment and shall be easily
accessible.
Содержание ER-150II
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