A bike shop in Belleville but mountain bike for $723 marked up 50% from the original cost later on Andy purchased a mountain bike and paid Belleville sales tax of 14%how much including tax did he pay for the mountain bike

Juanita wade's new car has an msrp of $28,902.11 including title and processing fees. the premier package which includes surround sound and dvd player costs three times the amount of the in-style package which includes leather seats and select wheels. the total cost of her new car was $34,290.08 which included the 6.5% sales tax. find the cost of the premier package to the nearest cent.