Madison company has taken a position in its tax return to claim a tax credit of $125 million (direct reduction in taxes payable) and has determined that its sustainability is "more likely than not," based on its technical merits. the tax credit would be a direct reduction in current taxes payable. madison believes the likelihood that a $125 million, $75 million, or $25 million tax benefit will be sustained is 25%, 35%, and 40%, respectively. madison's taxable income is $640 million for the year. its effective tax rate is 40%. what is madison's income tax expense for the year?