your company must obtain some laser measurement devices for the next six years and is considering leasing. you have been directed to perform an actual-dollar after-tax study of the leasing approach. the pertinent information for the study is as follows: lease costs: first year, $80,000; second year: $60,000; third through sixth years, $50,000 per year. assume that a six-year contract has been offered by the lessor that fixes these costs over the six-year period. other costs (not covered under contract): $4,000 in year-0 dollars, and estimated to increase 10% (in terms of actual dollar amount) each year. effective income tax rate: 40%. if the real marr (ir) after taxes is 4.5% per year and the annual inflation rate (f) is 7.194% per year, what is the actual-dollar after-tax equivalent annual cost for the leasing alternative?