Casio V-REGI series Programming And Reference Manual page 56

Selective Item %
Rounding
Service Charge
5.2.26
Title
Key Code
Func Code
Descriptor
5.2.27
50
Selects items subject of rate discount and premium. Other
than assigning all the items, you can assign specified discount
or premium item.
difference betoween selective item and selective item(TTL)
Target
Scope
Calculate item totalizer
Assigns rounding method of rate calculation.
Assigns whether service charge target amount includes ITEM-
or ITEM+ amount.
(Japan only)
Value
Primary keycode of this key.
001047
Name of this key.
TTL EXEMPT
0: All items
1: Only selective item 1 items of item setting group
2: Only selective item 2 items of item setting group
3: Only selective item 3 items of item setting group
4: Only selective item 4 items of item setting group
5: Only selective item 5 items of item setting group
6: Main items only (except condiment)
7: Selective Item 1 (TTL)
8: Selective Item 2 (TTL)
9: Selective Item 3 (TTL)
10: Selective Item 4 (TTL)
11: Selective Item 5 (TTL)
1-5:
selective item
Main item only
Only items which
has been registered
Yes
0: Round off
1: Round down
2: Round up
0: Yes (include service charge)
1: No (not include service charge)
6-11:
selective item (TTL)
All items
One transaction
No