Your company, CSUS Inc., 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%, 45%, 15%, and 7% 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) $50,000

Sales revenues, each year $40,000

Operating costs (excl. deprec.) $20,000

Tax rate 35%