/// <summary>
/// Calculates taxes for the <see cref="IInvoice"/>
/// </summary>
/// <param name="invoice">
/// The <see cref="IInvoice"/> to tax
/// </param>
/// <param name="taxAddress">
/// The address to base the taxation calculation
/// </param>
/// <param name="quoteOnly">
/// An optional parameter indicating that the tax calculation should be an estimate.
/// This is useful for some 3rd party tax APIs
/// </param>
/// <returns>
/// The <see cref="ITaxCalculationResult"/>
/// </returns>
public ITaxCalculationResult CalculateTaxesForInvoice(IInvoice invoice, IAddress taxAddress, bool quoteOnly = false)
{
var providersKey =
GatewayProviderService.GetTaxMethodsByCountryCode(taxAddress.CountryCode)
.Select(x => x.ProviderKey).FirstOrDefault();
if (Guid.Empty.Equals(providersKey))
{
return(new TaxCalculationResult(0, 0));
}
var provider = GatewayProviderResolver.GetProviderByKey <TaxationGatewayProviderBase>(providersKey);
var gatewayTaxMethod = provider.GetGatewayTaxMethodByCountryCode(taxAddress.CountryCode);
return(gatewayTaxMethod.CalculateTaxForInvoice(invoice, taxAddress));
}
/// <summary>
/// Gets the tax method for country code.
/// </summary>
/// <param name="countryCode">
/// The country code.
/// </param>
/// <returns>
/// The <see cref="ITaxMethod"/>.
/// </returns>
public ITaxMethod GetTaxMethodForCountryCode(string countryCode)
{
return(GatewayProviderService.GetTaxMethodsByCountryCode(countryCode).FirstOrDefault());
}