Estimated sales $30,000$ cans

Sales Price per can $$6\mathrm{.}00$

Cost per can $$2\mathrm{.}00$

Estimated life $4$ years

Fixed costs $$50,000/$year

Initial equipment cost $$40,000$

Initial equipment cost will be linearly depreciated over $4$ year life with $0$ salvage value

Investment in NWC $$10,000$

Tax rate $20\%$

Cost of capital $10\%$

What is the operating cash flow?