Calculating Weighted Average Cost of Capital and Economic Value Added (EVA) percent. Required: 1. Calculate the after-tax cost of each method of financing. Enter your answers as decimal values rounded to three places. For example, 4.36% would be entered as ".044". Mortgage bonds Unsecured bonds Common stock For example, .06349 would be rounded to .0635 and entered as "6.35" percent. % Calculate the total dollar amount of capital employed for Ignacio, Inc. $ 3. Calculate economic value added (EVA) for Ignacio, Inc., for last year. If the EVA is negative, enter your answer as a negative amount. $ Is the company creating or destroying wealth? $ x