public ITaxProviderResult GetTax(DocumentType docType, string companyCode, string docCode,
BaseAddress originationAddress, BaseAddress destinationAddress, List <Line> items, decimal orderDiscount,
string customerCode, string currencyCode, bool taxExempt, string taxExemptionNumber, bool applyVATRules)
{
var result = new MyTaxProviderResult();
// Write down business logic here to get the tax.
var suceed = false;
if (!suceed)
{
result.Success = false;
result.Messages.Add("Get Tax Failed");
// end user can add more messages whatever returned from tax provider as messages variable is list of string
}
else
{
result.Success = true;
result.DocCode = "123";
result.TotalAmount = 50;
result.TotalTax = 5;
// shipping line is always present ( even if 0 )
// so the last item is shipping
for (var i = 0; i < 2; i++)
{
if (i < 2)
{
var lineResult = new MyTaxProviderLineResult
{
No = "abc",
TaxRate = 10,
TaxValue = 20
};
result.Items.Add(lineResult);
}
else
{
result.ShippingTax = 10;
result.ShippingTaxRate = 20;
}
}
result.ItemsTax = result.TotalTax - result.ShippingTax;
}
return(result);
}
public ITaxProviderResult TestConnection()
{
var result = new MyTaxProviderResult();
// Write down business logic here to test the tax provider settings .
var suceed = false;
if (!suceed)
{
result.Success = false;
result.Messages.Add("Test connection Failed");
// end user can add more messages whatever returned from tax provider as messages variable is list of string
}
else
{
result.Success = true;
}
return(result);
}
public ITaxProviderResult CommitTax(string companyCode, string docCode, DocumentType docType)
{
var result = new MyTaxProviderResult();
// Write down business logic here to commit the tax.
var suceed = false;
if (!suceed)
{
result.Success = false;
result.Messages.Add("CommitTax Failed");
// end user can add more messages whatever returned from tax provider as messages variable is list of string
}
else
{
result.Success = true;
}
return(result);
}
public ITaxProviderResult PostTax(string companyCode, string docCode, DocumentType docType, decimal totalAmount,
decimal totalTax)
{
var result = new MyTaxProviderResult();
// Write down business logic here to post the tax .
var suceed = false;
if (!suceed)
{
result.Success = false;
result.Messages.Add("Post Tax Failed");
// end user can add more messages whatever returned from tax provider as messages variable is list of string
}
else
{
result.DocCode = "123";
result.TotalAmount = 123;
result.TotalTax = 10;
}
return(result);
}