(Sales Commission Calculator Application) Develop an application that calculates a salesperson's commission from the number

of items sold. Assume that all items have a fixed price of $10 per unit. Use a Select Case statement to implement the

following sales commission schedule:

Fewer than 10 items sold = 1% commission

Between 10 and 40 items sold = 2% commission

Between 41 and 100 items sold = 4% commission

More than 100 items sold = 8% commission

a) Copying the template to your working directory. Copy the directory C: Examples Tutori al 12Exerci sesSal esCommi ssi onCal

cul ator to your C: Si mpl yVB2008 directory.

b) Opening the application's template file. Double click Sal esCommi ssi onCal cul a-tor. sl n in the Sal esCommi ssi onCal cul

ator directory to open the application.

c) Defining an event handler for the Button's Click event. Create an event handler for the Calculate Button's Cl i ck event.

d) Displaying the salesperson's gross sales. In your new event handler, multiply the number of items that the salesperson has

sold by 10, and display the resulting gross sales as a monetary amount.

e) Calculating the salesperson's commission percentage. Use a Sel ect Case statement to compute the salesperson's

commission percentage from the number of items sold. The rate that is selected is applied to all the items the salesperson

sold.

f) Displaying the salesperson's earnings. Multiply the salesperson's gross sales by the commission percentage determined in

the preceding step to calculate the salesper- son's earnings. Remember to divide by 100 to obtain the percentage.

g) Running the application. Select Debug > Start Debugging to run your application. Enter a value for the number of items sold

and click the Calculate Button. Verify that the gross sales displayed is correct, that the percentage of commission is correct

and that the earnings displayed is correct based on the commission assigned.

h) Closing the application. Close your running application by clicking its close box.

i) Closing the IDE. Close the Visual Basic IDE by clicking its close box.

Attachment:- Tutorial12.zip