Marcy's Department store is having a BoGoHo (Buy One, Get One Half Off) sale

Marcy's Department store is having a BoGoHo (Buy One, Get One Half Off) sale. The store manager wants an application that allows the salesclerk to enter the prices of two items. The application should calculate and display the total amount the customer owes. The half-off should always be applied to the item that has the lowest price. However, if both items have the same price, 50% discount is still applied to the 2nd item. Use the MessageBox.Show method to display the amount the customer saved. For example, if the two items cost $24.99 and $10.00, the half-off would be applied to the $10.00 item, and the message box would indicate that the customer saved $5.00. Use the following names for the solution and project, respectively: slnMarcySolution_Lastname and prjMarcyProject_Lastname. The total amount owed should be removed from the interface when a change is made to the contents of a text box in the interface. When a text box receives the focus, its existing text should be selected. Each text box should accept only numbers, the period, and the Backspace key. Test the application appropriately.