Can you show it specifically with equations for me? thanks in advance

PROBLEM 4-10 MARKS A firm with a 14% WACC is evaluating two projects for this year's capital budget. After-tax cash flows, including depreciation, are as follows: 0 2 Project A$6,000 $2,000 $2,000 $2,000 $2,000 $2,000 Project B $18,000$5,600 $5,600 $5600$5,600 $5,600 A. Calculate NPV, IRR, payback for each project. 6 marks)