write a program in python that automates a restaurant's billing system. The program will:
A) begin by printing a list of available menu items and prices
B) allow customer to select more than one menu item
C) calculate & print the receipt of the customer. The receipt should include a receipt number (4 random digits), the list of all items ordered, and the amount due
D) program shoudl return to the menu once receipt is printed to process next order
E) program should keep track of all bills & receipts and print them all as well

Restaurant has the following menu items:
1. Plain Egg                     $1.45
2. Bacon and Egg           $2.45
3. Muffin                        $0.99
4. French Toast               $1.99
5. Fruit Basket                 $2.49
6. Cereal                         $0.50
7. Coffee                         $0.50
8. Tea                             $0.75

**there is a sales tax of 5 percent**

customer will be asked to enter their selection as one single string related to the menu items that they want (EX: 578 for an order of fruit basket, coffee, and tea). After the order is placed, program should print receipt for customer. The program should store the receipt of the customer not in a file and return to the program menu to take the next order. If custoomer hits the enter key without placing a new order, program should print all receipts for all orders then exit the program. EX: if two-three orders have been placed, the program shoudl print all receipts before exiting the program. Program must contain these functions:
A) Menu: prints all items available (listed above)
B) Receipt: prints customer receipt & also takes the customer's entry
C) AllReceipts: takes an object containing all orders placed and prints receipts