Update

int
CSaleTax::Update(
 int ID,
 array arFields
);

The method Update replaces parameters of the specified tax with the new ones.

Parameter	Description
ID	The ID of the tax to be updated.
arFields	Associated array containing new parameters of the tax whose keys are the order parameter names, and values are the parameter values. The following values are possible: LID - the site ID; NAME - tax name; DESCRIPTION - tax description; CODE - mnemonic code.

Returns the ID of updated tax or false otherwise.