6
ER-220 User Manual
Multiplier for quantities.
Retrieval of a PLU (an item with descriptor and preset price).
Discounts in percentage on an item or on the subtotal.
Operator login by number
Input price while tendering
PO
RA
Decimal point.
Displays and prints the subtotal.
Transaction closure with cash payment.
…
Department keys for the functions of sales by departments.
…
Digital input
5.3 CUSTOMER DISPLAY DESCRIPTION
All registers have a numeric display with one line by 12 digits.
The left part of the line is used for short descriptions and messages, the right part of the line
displays amounts as they are calculated or entered by the operator.
The table followed shows character displayed on register.
