Capital Foods purchased an oven 5 years ago for $45,000.The oven is being depreciated over its estimated 7-year life using MACRS depreciation to a salvage value of $5,000.Capital is planning to replace the oven with a more automated one that will cost $150,000 installed.If the old oven can be sold for $30,000, what is the tax liability?Assume a marginal tax rate of 40 percent.