EVA For 2012, Everyday Electronics reported $500,060 of sales and $420,000 of operating costs (including depreciation). The company has $900,000 of investorsupplied operating capital. Its weighted average cost of capital is 8.60% and its federal-plus-state income tax rate was 30.60%. What was the firm's Economic Value Added (EVA), that is, how much value did management add to stockholders' wealth during 2012 ? $720,000$180,000$124,920$47,520$77,400$102,600