public TaxRate GetTaxesWithCombinedShippingAndHandling(string ZipCode, double TaxableTotal, double ShippingAndHandling)
{
if (AuthCred == null)
{
return(new TaxRate("ERROR: Please supply credentials."));
}
if (!Authentication.AuthenticateUser(AuthCred.Username, AuthCred.PasswordHash))
{
return(new TaxRate("ERROR: Invalid login."));
}
rate.ZipCode = ZipCode;
rate.SubTotal = Convert.ToDecimal(TaxableTotal);
rate.Shipping = Convert.ToDecimal(ShippingAndHandling);
rate = Taxes.GetTaxes(rate);
/// if TAX_SHIPPING_AND_HANDLING_TOGETHER is false and TAX_SHIPPING_ALONE is false
if (!rate.TAX_SHIPPING_AND_HANDLING_TOGETHER && !rate.TAX_SHIPPING_ALONE)
{
rate.ShippingTax = 0;
}
/// if TAX_SHIPPING_AND_HANDLING_TOGETHER is true and TAX_SHIPPING_ALONE is false
else if (rate.TAX_SHIPPING_AND_HANDLING_TOGETHER && !rate.TAX_SHIPPING_ALONE)
{
// don't charge handling b/c it's built in to the shipping cost
// shipping will almost always be exempt under this condition
rate.ShippingTax = 0;
}
/// if TAX_SHIPPING_AND_HANDLING_TOGETHER is true and TAX_SHIPPING_ALONE is true
else if (rate.TAX_SHIPPING_AND_HANDLING_TOGETHER && rate.TAX_SHIPPING_ALONE)
{
// shipping will always be taxable (handling is taxable b/c it's built into the shipping)
rate.ShippingTax = Math.Round(rate.Rate * rate.Shipping, 2);
}
rate.SubTotalTax = Math.Round(rate.Rate * rate.SubTotal, 2);
rate.Tax = rate.SubTotalTax + rate.ShippingTax;
rate.Total = rate.SubTotal + rate.Shipping + rate.Tax;
return(rate);
}
public TaxRate GetTaxes(string ZipCode, double TaxableTotal)
{
if (AuthCred == null)
{
return(new TaxRate("ERROR: Please supply credentials."));
}
if (!Authentication.AuthenticateUser(AuthCred.Username, AuthCred.PasswordHash))
{
return(new TaxRate("ERROR: Invalid login."));
}
rate.ZipCode = ZipCode;
rate.SubTotal = Convert.ToDecimal(TaxableTotal);
rate = Taxes.GetTaxes(rate);
rate.SubTotalTax = Math.Round(rate.Rate * rate.SubTotal, 2);
rate.Tax = rate.SubTotalTax;
rate.Total = rate.SubTotal + rate.Tax;
return(rate);
}
public TaxRate GetTaxesTest(string ZipCode, double TaxableTotal, double ShippingAndHandling)
{
rate.ZipCode = ZipCode;
rate.SubTotal = Convert.ToDecimal(TaxableTotal);
rate.Shipping = Convert.ToDecimal(ShippingAndHandling);
rate = Taxes.GetTaxes(rate);
/// if TAX_SHIPPING_AND_HANDLING_TOGETHER is false and TAX_SHIPPING_ALONE is false
if (!rate.TAX_SHIPPING_AND_HANDLING_TOGETHER && !rate.TAX_SHIPPING_ALONE)
{
rate.ShippingTax = 0;
}
/// if TAX_SHIPPING_AND_HANDLING_TOGETHER is true and TAX_SHIPPING_ALONE is false
else if (rate.TAX_SHIPPING_AND_HANDLING_TOGETHER && !rate.TAX_SHIPPING_ALONE)
{
// don't charge handling b/c it's built in to the shipping cost
// shipping will almost always be exempt under this condition
rate.ShippingTax = 0;
}
/// if TAX_SHIPPING_AND_HANDLING_TOGETHER is true and TAX_SHIPPING_ALONE is true
else if (rate.TAX_SHIPPING_AND_HANDLING_TOGETHER && rate.TAX_SHIPPING_ALONE)
{
// shipping will always be taxable (handling is taxable b/c it's built into the shipping)
rate.ShippingTax = Math.Round(rate.Rate * rate.Shipping, 2);
}
rate.SubTotalTax = Math.Round(rate.Rate * rate.SubTotal, 2);
rate.Tax = rate.SubTotalTax + rate.ShippingTax;
rate.Total = rate.SubTotal + rate.Shipping + rate.Tax;
return(rate);
}
public TaxCalculation()
{
rate = new TaxRate();
}
public TaxRate GetTaxesWithShippingAndHandling(string ZipCode, double TaxableTotal, double Shipping, double Handling)
{
if (AuthCred == null)
{
return(new TaxRate("ERROR: Please supply credentials."));
}
if (!Authentication.AuthenticateUser(AuthCred.Username, AuthCred.PasswordHash))
{
return(new TaxRate("ERROR: Invalid login."));
}
rate.ZipCode = ZipCode;
rate.SubTotal = Convert.ToDecimal(TaxableTotal);
rate.Shipping = Convert.ToDecimal(Shipping);
rate.Handling = Convert.ToDecimal(Handling);
rate = Taxes.GetTaxes(rate);
/// if TAX_SHIPPING_AND_HANDLING_TOGETHER is false and TAX_SHIPPING_ALONE is false
if (!rate.TAX_SHIPPING_AND_HANDLING_TOGETHER && !rate.TAX_SHIPPING_ALONE)
{
rate.ShippingTax = 0;
}
/// if TAX_SHIPPING_AND_HANDLING_TOGETHER is true and TAX_SHIPPING_ALONE is false
else if (rate.TAX_SHIPPING_AND_HANDLING_TOGETHER && !rate.TAX_SHIPPING_ALONE)
{
// if the items purchased are taxable, handling charges are taxable
if (TaxableTotal > 0)
{
rate.HandlingTax = Math.Round(rate.Rate * rate.Handling, 2);
}
// shipping will almost always be exempt under this condition
rate.ShippingTax = 0;
}
/// if TAX_SHIPPING_AND_HANDLING_TOGETHER is true and TAX_SHIPPING_ALONE is true
else if (rate.TAX_SHIPPING_AND_HANDLING_TOGETHER && rate.TAX_SHIPPING_ALONE)
{
// if the items purchased are taxable, handling charges are taxable
if (TaxableTotal > 0)
{
rate.HandlingTax = Math.Round(rate.Rate * rate.Handling, 2);
}
// shipping will always be taxable
rate.ShippingTax = Math.Round(rate.Rate * rate.Shipping, 2);
}
#region old
//// if TaxShippingAlone is false and TaxShippingAndHandlingTogether is false
//// don't charge taxes on shipping or handling
//// if TaxShippingAndHandlingTogether is true and TaxShippingAlone is false
//// tax should only be applied to the handling fees
//// if TaxShippingAndHandlingTogether is false and TaxShippingAlone is true
//// then don't charge tax on the Handling
//// else if TaxShippingAlone is true and TaxShippingAndHandlingTogether is false
//// then don't charge tax on the Handling
//// else
//// charge taxes on shipping and handling
//if (!rate.TAX_SHIPPING_ALONE && !rate.TAX_SHIPPING_AND_HANDLING_TOGETHER)
//{
// // don't charge taxes on shipping or handling
//}
//else if (rate.TAX_SHIPPING_ALONE && !rate.TAX_SHIPPING_AND_HANDLING_TOGETHER)
//{
// if (rate.Shipping != 0)
// {
// rate.ShippingTax = Math.Round(rate.Rate*rate.Shipping, 2);
// }
//}
//else
//{
// if (rate.Handling != 0)
// {
// rate.HandlingTax = Math.Round(rate.Rate*rate.Handling, 2);
// }
// if (rate.Shipping != 0)
// {
// rate.ShippingTax = Math.Round(rate.Rate*rate.Shipping, 2);
// }
//}
////if (rate.Handling != 0)
////{
//// // if TaxShippingAlone is true and TaxShippingAndHandlingTogether is false
//// if ((!rate.TAX_SHIPPING_ALONE && rate.TAX_SHIPPING_AND_HANDLING_TOGETHER) || (rate.TAX_SHIPPING_ALONE && rate.TAX_SHIPPING_AND_HANDLING_TOGETHER))
//// {
//// rate.HandlingTax = Math.Round(rate.Rate * rate.Handling, 2);
//// }
////}
////if (rate.Shipping != 0)
////{
//// if ((rate.TAX_SHIPPING_ALONE && !rate.TAX_SHIPPING_AND_HANDLING_TOGETHER) || (rate.TAX_SHIPPING_ALONE && rate.TAX_SHIPPING_AND_HANDLING_TOGETHER))
//// {
//// rate.ShippingTax = Math.Round(rate.Rate * rate.Shipping, 2);
//// }
////}
#endregion
rate.SubTotalTax = Math.Round(rate.Rate * rate.SubTotal, 2);
rate.Tax = rate.SubTotalTax + rate.ShippingTax + rate.HandlingTax;
rate.Total = rate.SubTotal + rate.Shipping + rate.Handling + rate.Tax;
return(rate);
}