Please provide with step by step explanation

Holmstead Inc is analyzing a potential investment that will require an expenditure at t = 0, and incoming cash flows in the next four years as listed here: -331 at t = 0, $58 at t = 1, $121 at t = 2 $94 at t = 3 and $226 at t = 4,. Using a cost of capital of 6.4% calculate the project's net present value to the nearest cent.