How can you calculate WACC from the information above?

0 2 3 4 1 2019 CAPEX ($80,000) 2020 2021 2022 CAPEX Salvage Value $ 80,000.00 $ $ Annual Increases Sales Revenue Fixed Costs Tot. Variable cost Depreciation Operating profit Tax Net Working Capital 6% of Sales Fixed Costs $ 38,000.00 $ 170,000.00 $ 220,000.00 $ 250,000.00 $ 270,000.00 $ (38,000.00) $ (38,000.00) $ (38,000.00) $ (38,000.00) $(110,500.00) $(143,000.00) $(162,500.00) $ (175,500.00) $ (20,000.00) $ (20,000.00) $ (20,000.00) $ (20,000.00) $ 1,500.00 $ 19,000.00 $ 29,500.00 $ 36,500.00 $ (450.00) $ (5,700.00) $ (8,850.00) $ (10,950.00) $ 1,050.00 $ 13,300.00 $ 20,650.00 $ 25,550.00 $ (20,000.00) $ (20,000.00) $ (20,000.00) $ (20,000.00) $ 21,050.00 $ 33,300.00 $ 40,650.00 $ 45,550.00 $ $ $ $ 10,200.00 $ 13,200.00 $ 15,000.00 $ 16,200.00 $ 10,850.00 $ 20,100.00 $ 25,650.00 $ 29,350.00 Straight-line 4 yr 25% $(20,000.00) 25% $ (20,000.00) 25% $(20,000.00) 25% $ (20,000.00) NOPAT Depreciation $ Free Cash Flow Salvage Value, after-t Additional NWC/ Year Total Cash Flows PVIF PV Cash Flows Tax Rate 30% Discount Rate 10% Sum PV Cash Flows NPV