Write a statement to declare a variable to represent the sales tax percentage. Write a second statement to assign the variable the value of 9.25%. Then write a statement that computes the sales tax on...

Write a statement to declare a variable to represent the sales tax percentage. Write a second statement to assign the variable the value of 9.25%. Then write a statement that computes the sales tax on a purchase of $19.95 and stores the result in a properly declared variable called salesTax. What is the value of salesTax?