MoneyWorks Manual
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SetTaxRate(code, rate1, date, rate2 [, type, name] )
Result Type: Number
Definition: Update or create a tax code. Require single user mode.
If code is an existing regular taxcode, it's rates are changed to the supplied rates.
If code does not exist, a new taxcode is created with the supplied name. The type must be specified as 1 for GST/VAT or 2 for Sales Tax. Combined rates may not be created with this function.
See Also:
GetTaxRate: Get a tax rate