As a retailer, Zertan Corporation sells software programs manufactured and packaged by other parties. Zertan also purchases cornputer parts, assembles them as specified by customers in purchase orders, and sells them as operating stand-alone computers, All of Zertan's operations take place in State F, which levies a 9% sales tax. Results for the current year are as follows: a. What is Zertan's own sales tax expense for the year? x Feedeack b. How much state F sales tax must Zertan collect and pay to the state on behalf of other taxpayers subject to the tax