///<inheritdoc/>
public async Task <CalculateIrpfResult> CalculateIrpf(decimal revenue, decimal inssValue, byte dependentsNumber, DateTime?date, CancellationToken cancellationToken = default)
{
CalculateIrpfResult result = null;
IrpfTax irpf = await _irpfRepository.GetActive(date, cancellationToken);
if (irpf != null)
{
decimal dependentsDeductionAmount = (dependentsNumber * irpf.DeductionAmount);
decimal calculationBasis = (revenue - inssValue - dependentsDeductionAmount);
IrpfTaxRange range = irpf
.Range
.OrderByDescending(o => o.EndValue)
.FirstOrDefault(x => (calculationBasis >= x.StartValue && calculationBasis <= x.EndValue) || calculationBasis >= x.EndValue);
if (range != null)
{
result = new CalculateIrpfResult
{
CalculationBasis = calculationBasis,
Rate = range.Rate,
DependentsDeductionAmount = dependentsDeductionAmount
};
result.Amount = Math.Round(((calculationBasis * (range.Rate / 100)) - range.DeductionAmount), 2);
}
}
return(result);
}
public async Task <IActionResult> CalculateIrpf
(
[FromServices] ILaborTaxesService service,
[FromBody] CalculateIrpfRequest request,
[FromQuery] DateTime?date,
CancellationToken cancellationToken = default
)
{
CalculateIrpfResult resp = await service.CalculateIrpf(request.Revenue, request.InssValue, request.DependentsNumber, date, cancellationToken);
if (resp == null)
{
return(BadRequest(resp));
}
return(Ok(resp));
}
