public List <decimal> IncomeTaxCalculatorHandler(IncomeTaxRequest request, ILambdaContext context)
{
if (request.Income < 0)
{
throw new ArgumentException("Income value must not be null.");
}
var calculatedIncomeTaxes = new List <decimal>();
using (var dbContext = new IncomeTaxDbContext())
{
foreach (var incomeTax in dbContext.IncomeTaxes)
{
if (request.Income > incomeTax.UpperLimit &&
incomeTax.UpperLimit > 0)
{
var tax = ((incomeTax.UpperLimit - incomeTax.LowerLimit) * incomeTax.Percentage) / 100;
calculatedIncomeTaxes.Add(Math.Round(tax, 2));
}
if (request.Income > incomeTax.LowerLimit &&
((request.Income <= incomeTax.UpperLimit && incomeTax.UpperLimit > 0) || incomeTax.UpperLimit == 0))
{
var tax = ((request.Income - incomeTax.LowerLimit) * incomeTax.Percentage) / 100;
calculatedIncomeTaxes.Add(Math.Round(tax, 2));
}
}
}
return(request.Detailed ? calculatedIncomeTaxes : new List <decimal> {
Math.Round(calculatedIncomeTaxes.Sum(), 2)
});
}
public IncomeTaxController(IncomeTaxDbContext _context)
{
this._context = _context;
}
public StudentController(IncomeTaxDbContext _context)
{
this._context = _context;
}
