Visual Studio 2017 Using C#. How to write this in C#.
The problem is :
A software company sells a package that retails for $99. Quantity discounts are given. For quantities of 1-9, 0% discount is given. 10-19, 20% discount. 20-49, 30% discount. 50-99, 40% discount. 100 or more 50% discount.
Create an application that lets the user enter the number of packages purchased. The program should then display the amount of the discount (if any) and the total amount of the purchase after the discount.
The form should have a text box for quantity, discount percent, amount you saved, final price and a calculate button that will calculate and output to discount percent text box, discount amount text box, and final price after discount text box. Assume the only values entered will be between 1 - 150. Use the decimal data type for all your variables except the quantity,which is an integer.Add TryParse method to catch illegal data, only integers are ok.
- pop up a message box if that happens noting "Invalid Data" and clear out all 3 output areas - write a string into them.
- Only do the math and output,of course, if the input is an integer.
Display text formatted as dollars with the ToString "c" option.
No percent sign is needed for the Discount Percent output.
compile, test and debug the project