I can see that Freezer A is the Lowest total cost, but I'm having trouble getting my numbers right in excel can someone please break this down step by step for me?

The LJB Company must replace a freezer and is trying to decide between two alternatives:

Freezer A Freezer B

Investment required $29,000 $25,000

Annual electric bill $3,000 $4,000

Salvage value $6,000 $5,000

Project Life 11 years 11 years

The LJB Companys cost of capital is 8 percent.

Which investment provides LJB with the lowest total cost? Why?

(Use present values for your calculations).