This version of the
CalculationScaleLookup
command is intended for calculation scales that are based on taxable unit
price plus unit shipping charge. It returns:
| Property | Value |
|---|
| base monetary value | sum of taxable net prices plus shipping charges divided by sum of actual quantities |
| lookup number | sum of taxable net prices plus shipping charges divided by sum of actual quantities |
| result multiplier | 1 |
weight of each item | taxable net price plus shipping charge divided by actual quantity of each item |
Appropriate for "per item" "combined sales and shipping" tax scales,
especially where a maximum tax per item may be specified. (Only appropriate
when the perOffer attribute of the CalculationCode is true.)
Both the "lookup number" and the "base monetary value" are same: the sum of the
"taxable net prices" of the OrderItems plus the sum of their shipping
charges, divided by the "result multiplier". (Use the CalculationRule to
determine the TaxCategory.) The "lookup number" is converted to the currency
specified by the currStr attribute of the CalculationScale. The "result
multiplier" is the sum of the OrderItem quantities. The mathematical weights
are the "taxable net prices" plus the shipping charge each divided by the
OrderItem quantity.