9. Create an application, using the following names for the solution and project, respectively: Mats Solution and Mats Project. Save the application in the VB2015\

Chap07 folder. Mats-R-Us sells three different type of mats: Standard ($99), Deluxe

($129), and Premium ($179). All of the mats are available in blue, red ($10 extra), and pink ($15 extra). There is also an extra $25 charge if the customer wants the mat to be foldable. The application’s interface is shown in Figure 7-55. Use a function to calculate the total additional charge (if any). Test the application appropriately.

Mats-R-Us Foldable ($25 extra) Color Standard ($99) Blue Deluxe ($129) Red ($10 extra) Price: O Premium ($179) Pink ($15 extra) Calculate Exit