In C++ Create a function called ApplyTax. The tax rate should be a const set to 8.75%.  ApplyTax should take in a number and return it with the tax.  Create a function called TotalCost.  It should take in the amount of an item (for instance, 13 items are purchased), the name of the item, and the cost of the item. If 100 to 200 items are purchased, there is a 10% discount, if 200 to 300 items are purchased there is a 15% discount, if more than 300 items are purchased there should be a 20% discount.  The TotalCost function should use ApplyTax to find the total cost. It should output to the console the item name, amount purchased, and total cost of the item. You should run the function TotalCost 3 times (from main), using a loop, each time having the user fill in the relevant info for a new product.

C++ for Engineers and Scientists
4th Edition
ISBN:9781133187844
Author:Bronson, Gary J.
Publisher:Bronson, Gary J.
Chapter6: Modularity Using Functions
Section6.2: Returning A Single Value
Problem 12E
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In C++

Create a function called ApplyTax. The tax rate should be a const set to 8.75%.  ApplyTax should take in a number and return it with the tax.  Create a function called TotalCost.  It should take in the amount of an item (for instance, 13 items are purchased), the name of the item, and the cost of the item. If 100 to 200 items are purchased, there is a 10% discount, if 200 to 300 items are purchased there is a 15% discount, if more than 300 items are purchased there should be a 20% discount.  The TotalCost function should use ApplyTax to find the total cost. It should output to the console the item name, amount purchased, and total cost of the item. You should run the function TotalCost 3 times (from main), using a loop, each time having the user fill in the relevant info for a new product.

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