Sharp ER-A520 - Manual (Page 48)

Automatic-tax delete
You can delete the automatic tax on the taxable 1, taxable 2, taxable 3 and taxable 4 subtotal of each
transaction by pressing the
† key after the subtotal is displayed.
Selling a $7.25 item (dept. 1, taxable 1) and another $5.15 item (dept. 3, taxable 2) for cash
and entering the sale as a non-taxable one
If any of the media keys (i.e. cash, check or charge 1 thru charge 5) are programmed as tax delete in PGM2
mode, the tax can be deleted without using the procedures above. In this case, depressing a corresponding
media key alone will always cause the programmed tax to be deleted.
When the Å key is programmed as tax delete for the same case with the above example
725 1
515 3
Å
Print Key operation
Example
725 1
515 3
* \ ı
†
| ı
†
a
Print Key operation
Example
TAX
SHIFT
46
*
for ER-A530 TAX1
SHIFT