help with this mini case please show the work in detail will be much appreciated. thank you.

Mini Case The Decision to Lease or Buy at Warf Computers Warf Computers has decided to proceed with the manufacture and distribution of the virtual keyboard (VK) the company has developed. To undertake this venture, the company needs to obtain equipment for the production of the microphone for the keyboard. Because of the required sensitivity of the microphone and its small size, the company needs specialized equipment for production. Nick Warf, the company president, has found a vendor for the equipment. Clapton Acoustical Equipment has offered to sell Warf Computers the necessary equipment at a price of $6.1 million. Because of the rapid development of new technology, the equipment falls in the three-year MACRS depreciation class. At the end of four years, the market value of the equipment is expected to be $780,000. Alternatively, the company can lease the equipment from Hendrix Leasing. The lease contract calls for four annual payments of $1.48 million, due at the beginning of the year. Additionally. Warf Computers must make a security deposit of $400,000 that will be returned when the lease expires. Warf Computers can issue bonds with a yield of 9 percent and the company has a marginal tax rate of 21 percent. 1. Should Warf buy or lease the equipment? 2. Nick mentions to James Hendrix, the president of Hendrix Leasing, that although the company will need the equipment for four years, he would like a lease contract for two years instead. At the end of the two years, the lease could be renewed. Nick also would like to eliminate the security deposit, but he would be willing to increase the lease Search for anything