Modify your Mini Project 2 so that the section that determines the volume of the box is a function

Modify your Mini Project 2 so that the section that determines the volume of the box is a function. The function will take in the height, length, and width and it will return to the program the volume. You must demonstrate the use of function prototypes.

The function will be called within your loops.

Output: MUST look like (Red numbers are used to indicate user input):
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East County Box Company

Sales Program (version 1.5)

Enter package dimensions (feet):
Length: 5
Width: 5
Height: 4

This package exceeds the 65 cubic foot limit. Please input again.

Enter package dimensions (feet):
Length: 5
Width: 3
Height: 4

Package Volume: 60 cubic feet

Shipping Cost ($3.00 per cubic foot)                    $     180.00
Sales Tax (0.0775)                                      $      13.95

Total                                                   $     193.95