public async Task <TaxRateResult> GetTaxRateAsync(TaxRateRequest taxRateRequest)
{
var result = new TaxRateResult();
//the tax rate calculation by country & state & zip
if (taxRateRequest.Address == null)
{
result.Errors.Add("Address is not set");
return(result);
}
var foundRecord = await _abcTaxService.GetAbcTaxRateAsync(
taxRateRequest.CurrentStoreId,
taxRateRequest.TaxCategoryId,
taxRateRequest.Address
);
if (foundRecord == null)
{
return(result);
}
// get TaxJar rate if appropriate
result.TaxRate = foundRecord.IsTaxJarEnabled ?
await _taxjarRateService.GetTaxJarRateAsync(taxRateRequest.Address) :
foundRecord.Percentage;
return(result);
}
private async Task <bool> IsCustomerInTaxableStateAsync(Customer customer)
{
var taxCategory = (await _taxCategoryService.GetAllTaxCategoriesAsync()).FirstOrDefault(x => x.Name == "Warranties");
var shippingAddress = customer.ShippingAddressId.HasValue ?
await _addressService.GetAddressByIdAsync(customer.ShippingAddressId.Value) :
null;
if (shippingAddress == null)
{
return(false);
}
return(await _abcTaxService.GetAbcTaxRateAsync(
// for now this should be fine, since all rates apply to all stores
0,
taxCategory?.Id ?? 0,
shippingAddress
) != null);
}
