One of the companies decided to buy a machine costing 185000 dinars, and estimated annual revenue before taxes and depreciation 44000 dinars during the next 5 years and has value at the end of the useful life (scrap ) 5000 company uses the straight - line method to calculate depreciation and income tax rate 40%. Required il : Counted for the payback period of this machine ? Payback period=* 4.432 0 4.411 O 4.534