CREATING A FAST FOOD ORDERING PROGRAM

Your task is to create a fast food ordering app

based on the fast food menu. Note that the menu

includes $3$ item categories: APPETIZERS, ICE CREAM

& DESSERTS and BEVERAGES.

Allow customers to order any item or quantity

of items on the menu. Please make this code in shell script without using arrays or functions.

Display a friendly message with the customer's

order details $($item$,$ quantity, price$).$

Give a $10\%$ discount for orders over $$20\mathrm{.}00.$

Please make this code in shell script without using arrays or functions. Use the reference image for the prices and food items to include.