Chapter 4.LA, Problem 17E

Program Plan Intro

Commission Solution

Program plan:

• Create new Windows Forms Application.
• Design the form by placing the labels, textbox, and button and then change their name and properties.
• Inside the “Calculate” button,
  • Declare required variables.
  • Parse the price and quantity values.
  • Check whether “ID” is equals to “A1”, “B2” and “C3”.
    • Calculate the commission rate.
  • Otherwise, calculate the commission ate multiplying by “0.12”.
    • Get the total commission value.
• Inside the “Exit” button,
  • Close the form.
• Inside the “Clear” button,
  • Clear the form.