The for Statement.
Assume a sales tax of 7.5%. Cost of merchandise ranges from $50.00 to $75 and changes by 50 cent increments.
Print the Merchandise cost and the amount of sales tax for each item in range.
While: Part I: Rewrite the above problem but use a while statement.
While Part II: Create two constants LOWER_BOUND and UPPER_BOUND with values of your choice, but they should be doubles.
Ask the user for a value. This value cannot be less than the lower bound or greater than the upper bound. Create an error loop that reflects this.