What is the after-tax cash flow from disposition (sale) of an asset that had an original cost of S10.000.000 and had a 7-yr MACRS depreciation schedule (14, 25, 17. 13, 9, 9, 9. 4% respectively) if the asset was sold after 5 years for S3.8 million and the tax rate is 30%. S3.32 million S1.6 million S7.8 million S480.000 $1.12 million