At Westonci.ca, we provide clear, reliable answers to all your questions. Join our vibrant community and get the solutions you need. Discover in-depth answers to your questions from a wide network of experts on our user-friendly Q&A platform. Explore comprehensive solutions to your questions from knowledgeable professionals across various fields on our platform.

You are invited to a beach party this summer! you need to purchase the following items: one towel ($12.99) , 6 water bottles ($1.25/each), one bottle of sunscreen ($11.99) and 4 bags of chips ($2.99/each). if the store provides a 20% student discount, determine the total cost including 13% hst. show all your calculations.