In the Free Items per Set of Counters
group box on the Calculation
tab page, you edit the fields for a condition that belong to amount category Free Items per Set of Counters
.
In this group box you define a counter group and specify which item counters belong to this group, in which order they are to be considered for processing, and for which items the system will not calculate a charge.
You can make the following settings:
In the Condition Form
field, you can enter the use for the condition.
Specify which items counters belong to the counter group and in which order these are to be considered for processing.
You can enter the number of free items.
If you use the tiers for conditions determination, you need to enter the number of free items for at least one tier.
You have defined a counter group and specified the number of free items.