private static void CalculateTotalsOfVatNumber(List <object> vats)
{
object selected = SelectVat(vats);
if (selected is NormalVatNumber normal)
{
NormalVatNumber.CalculateAndPrint(normal);
}
else if (selected is SimpleVatNumber simple)
{
SimpleVatNumber.CalculateAndPrint(simple);
}
else
{
Console.WriteLine("The entered VAT number does not exist!");
}
}
public static void CalculateAndPrint(NormalVatNumber selected)
{
decimal profit = Utilities.Sum(selected.Bills) - Utilities.Sum(selected.Expenses);
if (profit > 0)
{
decimal iva = profit * IVA_PERCENTAGE / 100;
decimal profitWithoutIva = profit - iva;
decimal irpef = profitWithoutIva * IRPEF_PERCENTAGE / 100;
decimal net = profitWithoutIva - irpef;
decimal taxTotal = iva + irpef;
Console.WriteLine($"Total net gain: {net}; total taxes: {taxTotal}");
}
else
{
Console.WriteLine($"Profit: {profit}; total taxes: 0");
}
}