Please answer question 12 and SHOW ALL WORK !

12) (10 pts) TallyT's Products is considering a new project whose data are shown below. The required equipment has a 3-year tax life, and the accelerated rates for such property are 33.33%, 44.45%, 14.81%, and 7.41% for Years 1 through 4. Revenues and other operating costs are expected to be constant over the project's 10-year expected operating life. What is the project's Year 4 cash flow? Equipment cost (depreciable basis) Sales revenues, each year Operating costs (excl. deprec.) Tax rate $90,000 $52,500 $23,000 35.0%