TTM is evaluating different golf practice equipment. The "Super-Max" equipment costs $90,000. It costs $10,000 to operate each year and has three years of life. The straight-line method of depreciation is used and the equipment is fully depreciated to zero over 3 years. The equipment will have a salvage value of $20,000 at the end of the project's life. The relevant tax rate is 30%. The relevant discount rate is 12%. You are required to calculate

(i) Tax savings on depreciation each year

(ii) Tax payment on salvage value

(iii) NPV

(iii) The equivalent annual cost (EAC) of this equipment