(Financial application: calculate tips) Write a program that reads the subtotal and the gratuity rate and computes the gratuity and total.
For example, if the user enters 10 for the subtotal and 15% for the gratuity rate, the program displays 1.5 as the gratuity and 11.5 as the total.
Here is a sample run:
Enter the subtotal and a gratuity rate:
The gratuity is 2.35 and the total is 18.04