Freedom Ltd is considering whether to lease or buy an advanced machine for its new product. The following information is available for this decision: Buy: The purchase price of the machine is $4.85 million. The machine will be depreciated using straight-line method over 4 years with a zero salvage value. Lease: The annual lease payments will be $1.1 million, payable at the beginning of each of the four years of the lease. The annual interest rate of secured debt is 11.67%. The corporate tax rate is 40%.

(b) Calculate the maximum amount of lease payment that Freedom Ltd is willing to pay. (Show your calculations).