public IActionResult CalculateTax(string taxType, [FromBody] TaxCalculation taxCalcModel)
{
decimal tax = 0M;
string postalCode = taxCalcModel.PostalCode;
decimal annualIncome = taxCalcModel.AnnualIncome;
switch (taxType)
{
case "Progressive":
tax = _calculateTax.CalculateProgressiveTax(annualIncome);
break;
case "Flat Value":
tax = _calculateTax.CalculateFlatValueTax(annualIncome);
break;
case "Flat Rate":
tax = _calculateTax.CalculateFlatRateTax(annualIncome);
break;
}
TaxCalculation calculation = new TaxCalculation()
{
AnnualIncome = annualIncome,
PostalCode = postalCode,
TaxResult = tax,
Timestamp = DateTime.Now
};
//Insert result in database
_dataLayer.AddNewTaxCalculationResult(calculation);
return(Ok(tax.ToString()));
}
public void CalculateProgressiveRateTaxPass_0_to_8350_Range()
{
decimal annualIncome = 8350;
var expected = annualIncome * 0.10M;
var tax = _calculateTax.CalculateProgressiveTax(annualIncome);
Assert.AreEqual(expected, tax);
Assert.Pass();
}