Average Excluding Tax Welcome! You are encouraged to register with the site and login (for free). When you register, you support the site and your question history is saved.The price of 15 purchased items was $316.80, including a 10 percent sales tax. What was the average price per purchased item, EXCLUDING the tax? $18.77 $19.20 $22.08 $22.40 $25.39 Review Answer