PLEASE READ BEFORE USING First it will ask you the base price. Answer with the retail price. Next it will ask you for the discount/sales tax. Answer with the percentage of discount or tax. Lastly it will ask you if it is a tax or discount. Answer 1 for tax and 2 for discount. Press a green button to see if your answer had a typo. Click Moneymeow to get your final price after the word "Ready" appears.
I used a few scripts from Mathalt's Discount Calculator. Not much else. Love, favorite and follow to make a person have a happier day.