Required A Required B A new operating system for an existing machine is expected to cost $710,000 and have a useful life of six years. The system ylelds an incremental after-tax income of $215,000 each year after deducting its straight-line depreciation. The predicted salvage value of the system is $26,600. (Round your answers to the nearest whole dolar) Select Chart Amount * PV Factor Present Value Cash Flow Annual cash flow Residual value Not presenta