static void VATCalc() { double sum = SuperCalc.ReceiveNumber(); const double TAX = 0.17; SuperCalc.SumOutput((decimal)SuperCalc.Calculate(sum, TAX, "*")); }
static void InvestmentCalc() { Console.WriteLine("Please, enter the sum of your deposit."); double principal = SuperCalc.ReceiveNumber(); Console.WriteLine("Please, enter your interest rate."); double rate = SuperCalc.ReceiveNumber(); Console.WriteLine("Please, enter the period of your deposit in months."); int months = (int)SuperCalc.ReceiveNumber(); decimal interest = SuperCalc.InvestmentLoanCalc(principal, rate, months); SuperCalc.SumOutput(interest); }
static void IncomeTaxCalc() { decimal income = SuperCalc.IncomeTax((decimal)SuperCalc.ReceiveNumber()); SuperCalc.SumOutput(income); }