public double CalculateTax(double itemPrice)
{
foreach (var country in countries)
{
if (country.IsDefault)
{
return itemPrice + itemPrice * country.VATTax;
}
}
var up = new NotSupportedCountryException("No default country in calculator database!");
throw up;
}
public double CalculateTax(double itemPrice, int countryId)
{
foreach (var country in countries)
{
if (country.CountryId == countryId)
{
return itemPrice + itemPrice * country.VATTax;
}
}
var up = new NotSupportedCountryException("Id not found in the calculator database!");
throw up;
}