The correct answer is shown. Using the information in the following table and a discount rate of 10%, the firm's present value of incremental...

How the result of $117,415 is calculated?

I can not understand the way calculations are build

The correct answer is shown.Using the information in the following table and a discount rate of 10%, the firm's present value of incrementalbenefits is $ 117415. (Omit the dollar sign and commas. Round to the nearest whole number)Year Tax Shield Benefits from Depreciation After-tax Cost Savings$4,536$58,000$15,330$58,000X Sorry, your ansvis incorrect.Read about thisYou wrote X 83868 instead of v 117415.ChallengeOK