public decimal Calculate(TaxRequestDto request)
{
decimal yearlySalaryWithoutSuper;
if (request.IncludesSuper.HasValue && request.IncludesSuper == true)
{
// x + 9.5 % of x = salary
// x + 0.095x = salary
// 1.095x = salary
// x = salary / 1.095
var dayRateWithoutSuper = request.Salary.Value / 1.095m;
yearlySalaryWithoutSuper = dayRateWithoutSuper * request.DaysPerYear.Value;
}
else
{
yearlySalaryWithoutSuper = request.DaysPerYear.Value * request.Salary.Value;
}
var taxBrackets = _taxBracketService.GetTaxBrackets();
return(Helper.CalculateAnnualTax(yearlySalaryWithoutSuper, taxBrackets));
}
public IActionResult GetTaxBrackets()
{
var taxBrackets = _taxBracketService.GetTaxBrackets();
return(Ok(taxBrackets));
}
public decimal CalculateAnnualTax(decimal salary)
{
var taxBrackets = _taxBracketService.GetTaxBrackets();
return(Helper.CalculateAnnualTax(salary, taxBrackets));
}