A project's after-tax operating cash flow is $200,000 per year, with operating costs of $100,000 and depreciation of $20,000 per year. The firm's marginal tax rate is 40%. What are the annual sales revenues from this project

A project’s after-tax operating cash flow is $200,000 per year, with operating costs of $100,000 and depreciation of $20,000 per year. The firm’s marginal tax rate is 40%. What are the annual sales revenues from this project