I need step by step instructions on how to calculate using a financial calculator please. NO EXCEL, Finance calculator such as a BAII Plus Texas Instrument.

14. Depreciation Ms. T. Potts, the treasurer of Ideal China, has a problem. The company has just ordered a new kiln for $400,000. Of this sum, $50,000 is described by the supplier as an installation cost. Ms. Potts does not know whether the Internal Revenue Service (IRS) will permit the company to treat this cost as a tax-deductible current expense or as a capital investment. In the latter case, the company could depreciate the $50,000 using the five-year MACRS tax depreciation schedule. How will the IRS's decision affect the after-tax cost of the kiln? T he tax rate is 35% and the opportunity cost of capital is 5%