A department store awards cash-value coupons depending on ho…
A department store awards cash-value coupons depending on how much a customer spends on merchandise. For example, if you spend $50, you will get a coupon worth 5% of the amount spent or $2.50. Write the selection statement necessary to calculate and determine the percentageEarned and the actual couponValue the customer will receive based on the amountPurchased (must be a positive amount) entered by the user. couponValue = amountPurchased * percentageEarned a. Get amountPurchased from the user. You can choose to do with or without a message. Assume the input is a positive double data type. b. Use these given variable names and the following rate table in your calculations. c. If user spends $50, your output should look like: Your coupon percentage is 5% and your coupon value is $2.50. Format the couponValue to 2 decimals places in your output. Amount purchased Coupon percentage Less than $20.00 inclusive No coupon earned $20.00 to $50.00 inclusive 5% $50.00 to $100.00 inclusive 7% $100.00 to $150.00 inclusive 10% Over $150 15%