stock holding in Tank lndustries, Inc. Shering faces a fat 21% tar rate and is allglble for a 50% dhidend exclusilon on tis Tank lndustries stock. a. Cakulate the firmis tar on its operating turnings only. b. Find the tax and the attertax amount attributable to the interest income from Dy Manufachuring bonds. c. Find the tax and the aftar tax amount afilbutable 15 the bividend inceme frem the Tark indasbles. Ine, common stock. d. Compare, contiast and discuss the ahter-tax amounts resoling frem the intorest income and dividend income cakulatad in parts b. and c. e. What is the firmis total tax llability for the yoar