static void Main(string[] args) { Console.WriteLine("Enter Income Account"); double income = Convert.ToDouble(Console.ReadLine()); TaxAccounting c = new TaxAccounting(); Console.WriteLine($"TDS = {c.CalculateTDS(income)}"); Console.WriteLine($"GST = {c.CalculateGST(income)}"); string str = "Mahesh Rameshrao Sabnis"; char ch = 'a'; int frequency = str.FindCharacterFrequency(ch); Console.WriteLine($"Frequenct of {ch} in {str} = {frequency}"); Console.ReadLine(); }
public static double CalculateGST(this TaxAccounting t, double billAmount) { return(billAmount * 0.18); }