Retail Price Calculator
Write a JAVA program that asks the user to enter an item's wholesale cost and its markup percentage. It should then display the item's retail price.
For example: (If an item's wholesale cost is 5.00 and its markup percentage is 100 percent, then the item's retail price is 10.00).
Use a method (called getInput) - this will be used twice with unique prompts for the different types of input required
Use a method (called calculateRetail) - that receives the wholesale cost and the markup percentage as arguments, and returns the retail price of the item.
Use a method (called displayAll) - that will display the wholesale cost, the markup percentage, and the retail price of the item (all displayed to 2 decimal places)