the talley corporation had taxable operation income $400000(i.e earnings from operating minus all operating cost ). talley also had (1) interest charges of $50000 , 2. dividend received of $25000,and 3) dividends paid of $ 40000.its federal tax was 21% ( ignore any possible state corporate taxes) recall that 50% of dividends received are tax exempt. what is the firms taxable income what is the tax expense. what is the after- tax income