Please create an IPO chart for the following

Uncle Roger is a local farmer who sells fresh eggs daily. He receives customer orders online. Uncle Roger provides several options for packaging eggs, he has boxes of size: 4,7 , 9, 12, and 20. Uncle Roger has a flat rate price for his fresh eggs, $0.37 per egg. He charges \$0.75 flat rate handling and processing fee per order and applies a \%6 sales tax rate. In each order, the customer enters their name, number of eggs they want, and the box size to be used. When the order is packaged, customers can pick up their orders. You have been assigned a task to develop program to help Uncle Roger process and prepare customer orders. You need to store the information in variables with proper names and data types