A project equipment cost is $$200,000$ and it will last $5$ years. The equipment is depreciated

over $4($no depreciation in the fifth year$)$ years with equal weight towards a $$20,000$ salvage

value $($straight line$).$ Cash sales are $$250,000$ per year and costs of goods sold $($COGS$)$ are

$$110,000.$ The appropriate discount rate is $15\%$ and the corporate tax rate is $21\%.$ Calculate the

project net present value and determine whether the project should be accepted or rejected. solve with excel please show the function used if possible!