On January 1, 2013, Warfield Co. purchased a $600,000 machine, with a five-year useful life and no salvage value. The machine was depreciated by an accelerated method for book and tax purposes. The machine's carrying amount was $240,000 on December 31, 2014. On January 1, 2015, Warfield changed the depreciation method prospectively to the straight-line method for financial-statement purposes. Warfield can justify the change. Warfield's income tax rate is 30%. On December 31, 2015, what amount should Warfield report as deferred income tax