GUI interface in C#

In this assignment,you will use:

Overloaded Methods

Optional Parameters

The code should include two overloaded methods. One overloaded method should accept the meal price and the tip percentage as double parameters. The tip percentage should be an optional parameter with a default of 20 percent. This method should return the calculated total amt.The other overloaded method should accept the meal price as a double parameter and the tip amount as an integer.This method should also return the calculated total amt.

The main method should call the overloaded method 4times, once for each tip amount. For the standard tip, only the meal price should be sent as a parameter. For the 25 percent tip, pass the meal price and .25. For the $10 tip, pass the meal price and 10.

The total amount should be displayed as currency.