/// <summary>
/// This method adds a tax rule associated with a zip code pattern.
/// </summary>
/// <param name="ZipPattern">The zip pattern.</param>
/// <param name="TaxRate">The tax rate associated with a tax rule. Tax rates
/// are expressed as decimal values. For example, a value of 0.0825
/// specifies a tax rate of 8.25%.</param>
public void AddZipTaxRule(string ZipPattern, double TaxRate)
{
if (!CheckoutShoppingCartRequest.IsValidZipPattern(ZipPattern))
{
throw new ApplicationException(
CheckoutShoppingCartRequest.ZIP_CODE_PATTERN_EXCEPTION
);
}
AutoGen.AlternateTaxRule rule = new AutoGen.AlternateTaxRule();
rule.rateSpecified = true;
rule.rate = TaxRate;
rule.taxarea = new AutoGen.AlternateTaxRuleTaxarea();
AutoGen.USZipArea Area = new AutoGen.USZipArea();
rule.taxarea.Item = Area;
Area.zippattern = ZipPattern;
_taxRules.Add(rule);
}