C++, I need help here please. Dont forget to include comments for calculations and variables. I will definitely give a thumbs up for the right answer

Description To make a profit, a local store marks up the prices of its items by a certain percentage. Write a program that reads the original price of the item sold (double) and the percentage of the marked-up price (double). The program then outputs the original price of the item, the percentage of the mark-up, the store's selling price of the item, the sales tax rate (you will have n constant that holds 725% , the arnount taxed, and then the final amount of the item. (The final price is the store's selling price plus tax) Specifications In order to get full credit, you will need to have/perform in your code . Variable with correct types and meaningful names . Comments in your code for variables and for blocks of code that perform inpat, output, and calculations . Use iomanip to format all numbers to two decimal places and nicely alignesd . Program must compile and run with any input . Program must re-prompt the uwer if invalid input i etered (nonpostive armker entered or a non number entered) . This program will be menu driven, at the end of euch iteration, the program nevds to prompt the user to continue or quit You will modify the previous assignment (ussignment 4) to make it menu driven and will re-prom they enter non positive numbers or strings (you may need to use cin.clearO and cin.ignore(100, n) on input failure), and you will output all the vahues like hefore but you will keep running the code until the user decides they want to quit. You can compare characters the same way you compare int egers, you want to your code case insensitive so you can use toupper (charVariable) or tolover(charVariable) which just returns the upper or lower case version of a character. Sample Output Jimis-MacBook-Pro:Asst06 VaskoDaGamers g Asst06.cpp Jimis-MacBook-Pro: Asst06 VaskoDaGamers /a.out Please enter item's sale price: 29.99