if I account for tax relief at the stage of calculating cost of debt, I do not have to apply the discount rate (1-T) after the cost of debt when applying WACC formula because this has already been accounted. Am I right?
ex. cost of irredeemable debt(Kd) = i(1-T)/Market value than in WACC this element will be (Vd/Ve+Vd)*Kd and not (Vd/Ve+Vd)*Kd(1-T) as in the WACC formula in the formula sheet