/// <summary>
/// Gets tax rate
/// </summary>
/// <param name="calculateTaxRequest">Tax calculation request</param>
/// <returns>Tax</returns>
public CalculateTaxResult GetTaxRate(CalculateTaxRequest calculateTaxRequest)
{
var result = new CalculateTaxResult()
{
TaxRate = GetTaxRate(calculateTaxRequest.TaxCategoryId)
};
return result;
}
/// <summary>
/// Gets tax rate
/// </summary>
/// <param name="calculateTaxRequest">Tax calculation request</param>
/// <returns>Tax</returns>
public CalculateTaxResult GetTaxRate(CalculateTaxRequest calculateTaxRequest)
{
var result = new CalculateTaxResult();
if (calculateTaxRequest.Address == null)
{
result.Errors.Add("Address is not set");
return result;
}
var taxRates = _taxRateService.GetAllTaxRates(calculateTaxRequest.TaxCategoryId,
calculateTaxRequest.Address.Country != null ? calculateTaxRequest.Address.Country.Id: 0,
calculateTaxRequest.Address.StateProvince != null ? calculateTaxRequest.Address.StateProvince.Id : 0,
calculateTaxRequest.Address.ZipPostalCode);
if (taxRates.Count > 0)
result.TaxRate = taxRates[0].Percentage;
return result;
}
/// <summary>
/// Create request for tax calculation
/// </summary>
/// <param name="productVariant">Product variant</param>
/// <param name="taxCategoryId">Tax category identifier</param>
/// <param name="customer">Customer</param>
/// <returns>Package for tax calculation</returns>
protected CalculateTaxRequest CreateCalculateTaxRequest(ProductVariant productVariant,
int taxCategoryId, Customer customer)
{
var calculateTaxRequest = new CalculateTaxRequest();
calculateTaxRequest.Customer = customer;
if (taxCategoryId > 0)
{
calculateTaxRequest.TaxCategoryId = taxCategoryId;
}
else
{
if (productVariant != null)
{
calculateTaxRequest.TaxCategoryId = productVariant.TaxCategoryId;
}
}
var basedOn = _taxSettings.TaxBasedOn;
if (basedOn == TaxBasedOn.BillingAddress)
{
if (customer == null || customer.BillingAddress == null)
{
basedOn = TaxBasedOn.DefaultAddress;
}
}
if (basedOn == TaxBasedOn.ShippingAddress)
{
if (customer == null || customer.ShippingAddress == null)
{
basedOn = TaxBasedOn.DefaultAddress;
}
}
Address address = null;
switch (basedOn)
{
case TaxBasedOn.BillingAddress:
{
address = customer.BillingAddress;
}
break;
case TaxBasedOn.ShippingAddress:
{
address = customer.ShippingAddress;
}
break;
case TaxBasedOn.DefaultAddress:
default:
{
address = _addressService.GetAddressById(_taxSettings.DefaultTaxAddressId);
}
break;
}
calculateTaxRequest.Address = address;
return(calculateTaxRequest);
}
/// <summary>
/// Create request for tax calculation
/// </summary>
/// <param name="productVariant">Product variant</param>
/// <param name="taxCategoryId">Tax category identifier</param>
/// <param name="customer">Customer</param>
/// <returns>Package for tax calculation</returns>
protected CalculateTaxRequest CreateCalculateTaxRequest(ProductVariant productVariant,
int taxCategoryId, Customer customer)
{
var calculateTaxRequest = new CalculateTaxRequest();
calculateTaxRequest.Customer = customer;
if (taxCategoryId > 0)
{
calculateTaxRequest.TaxCategoryId = taxCategoryId;
}
else
{
if (productVariant != null)
calculateTaxRequest.TaxCategoryId = productVariant.TaxCategoryId;
}
var basedOn = _taxSettings.TaxBasedOn;
if (basedOn == TaxBasedOn.BillingAddress)
{
if (customer == null || customer.BillingAddress == null)
{
basedOn = TaxBasedOn.DefaultAddress;
}
}
if (basedOn == TaxBasedOn.ShippingAddress)
{
if (customer == null || customer.ShippingAddress == null)
{
basedOn = TaxBasedOn.DefaultAddress;
}
}
Address address = null;
switch (basedOn)
{
case TaxBasedOn.BillingAddress:
{
address = customer.BillingAddress;
}
break;
case TaxBasedOn.ShippingAddress:
{
address = customer.ShippingAddress;
}
break;
case TaxBasedOn.DefaultAddress:
default:
{
address = _addressService.GetAddressById(_taxSettings.DefaultTaxAddressId);
}
break;
}
calculateTaxRequest.Address = address;
return calculateTaxRequest;
}
