Can someone pls help me with this finance question

A university student painter is considering the purchase of a new air compressor and paint gun to replace an old paint sprayer. $($Both items belong to Class $9$ and have a $25\%$ CCA rate.$)$ These two new items cost $$12,700$ and have a useful life of four years, at which time they can be sold for $$2,300.$ The old paint sprayer can be sold now for $$570$ and could be scrapped for $$320$ in four years. The entrepreneurial student believes that operating revenues will increase annually by $$8,700.$ The tax rate is $22\%$ and the required rate of return is $15\%.$

What is the NPV of the new equipment? $($Do not round intermediate calculations. Round the final answer to $2$ decimal places. Omit $ sign in your response.$)$

NPV

$

Should the purchase be made?

Yes

No