Use the information provided to answer Part A and Part B. A store owner paid $15 for a book. She marked up the price of the book by 40% to determine its selling price. Part A What is the selling price, in dollars, of the book? Enter your answer in the box. Part B A customer buys a different book that has an original selling price of $38. The book is discounted 25%. The customer must pay a 6% sales tax on the discounted price of the book, What is the total amount, in dollars, the customer pays for the discounted book? Enter your answer in the box,