Graph is there and so is problem please help!

Marla bought a book for $12.95, a binder for $3.49, and a backpack for $44.99. the sales tax rate is 6%. find the amount of tax and the total she paid for these items

Alogical argument that is presented in graphical form using boxes and arrows is called?

Combine the information in the problem and the chart using the average balance method to solve the problem.