Specifications

102 • P-Mode Programming ER 390M Electronic Cash Register v1.2
SUBTOTAL - Function Key Options
Options - Program 70 (P-Mode)
Address OPTION VALUE = SUM
Key is inactive? Yes = 1
No = 0
N1
Subtotal is Compulsory Yes = 2
No = 0
TAX EXEMPT - Function Key Options
Options - Program 70 (P-Mode)
Address OPTION VALUE = SUM
Exempt tax 1? Yes = 1
No = 0
Exempt tax 2? Yes = 2
No = 0
N1
Exempt tax 3? Yes = 4
No = 0
Exempt tax 4? Yes = 1
No = 0
N2
Compulsory non-add number before this key is
used?
Yes = 2
No = 0
SBTL CASH
Repeat for another
function
N1 SBTL 0 7
TAX
EXEMPT
CASH
Repeat for another function
N1 SBTL 0 7 N2