Registering premiums and discounts
This section describes how to prepare and register premiums and discounts.
Programming premiums and discounts
You can use the Pkey to register either discounts (percentage decreases) or premiums (percentage increases).
The following procedures let you select the operation you want for the Pkey. They also let you program the tax calculation method, the tax rounding method, and a preset rate.
To program tax calculation, tax rounding and the function of the Pkey
OW
Use all three digits
X
REG
OFF
RF
Z s 
P s
Mode Switch
Tax status for subtotals | Rounding method | Key function specification |
This specification defines where the result of the percent calculation on a subtotal should be reflected (added to or subtracted from) for tax purposes. Note that this speci- fication is for calculations with subtotals only, and is not applied for calculations involving individual items.
Tax Table 1 | 2 | Ú |
Tax Table 2 | 2 | Û |
Tax Table 1 and 2 | 2 | Ü |
No tax calculation | 2 | â |
This specification defines the method | This specification defines the function of the | ||
used to round the result of a percentage | Pkey. | ||
calculation. |
|
| Use Pas discount key |
Round off |
| â | |
2 | Use Pas premium key (%+) 2 Ú | ||
Round up |
| Ú | |
2 |
| ||
Cut off | 2 | Û |
|
• Tax status for the Pkey is initialized as tax table 1 and 2.
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