Visual Basic 2012 Please show scrip from visual basic and step for design thanks. / Windows Form Applications

A gas pump calculates the cost of gas at a local gas station. The station charges $2.69 per gallon for regular grade gas, $2.79 per gallon for special grade gas and $2,89 per gallon for super grade gas. Create an application that simulates the functionality of the gas pump (See Fig). The user enters the number of gallons to purchase and clicks the desired grade (each grade is represented by a Button whose Text properties are set to Regular, Special and Super). Each Button's Click event handler calls a method to compute the total cost from the number of gallons entered and the selected grade. [Note: Use the Text property of each Button to pass the selected grade to your method.) Miles Per Gallon Number of gallo Total: $0.00 Regular Special Super Miles Per Gallon Number of gallo 5 Total: $13.45 Regular Special Super