If lts current tax rate is 25%, how much higher will Turnbull's weighted average cost of capital (WACC) be if it has to raise additional common equity capital by Issuing new common stock instead of raising the funds through retained earnings? (Note: Round your intermediate caiculations to two decimal places.) 0.91\% 0.768 0.84% 0,650c If lts current tax rate is 25%, how much higher will Turnbull's weighted average cost of capital (WACC) be if it has to raise additional common equity capital by Issuing new common stock instead of raising the funds through retained earnings? (Note: Round your intermediate caiculations to two decimal places.) 0.91\% 0.768 0.84% 0,650c