Final answer:
The lease for Trident is a finance lease, and the present value of the lease liability is $31,186. The accounting for the lease involves debiting an asset account and crediting a liability account for the lease's present value. The expected change in the residual value does not affect the present value calculation as long as the guarantee remains unchanged.
Step-by-step explanation:
The nature of the lease for Trident is likely a finance lease because it includes a guarantee for a residual value, has a term for a significant portion of the economic life of the asset, and the present value of lease payments amounts to a substantial part of the fair value of the automobile.
To calculate the present value for the lease liability, we need to add the present value of the monthly payments and the present value of the guaranteed residual value. Using the information provided, the present value of the lease payments is $25,676, and the present value of the guaranteed residual value is $5,510, resulting in a total present value of $31,186.
For the recordation of the lease and monthly lease payments on Trident's books, we would debit an asset account and credit a liability account for the present value of the lease at the commencement. Then, at each lease payment, we would debit the liability and interest expense while crediting the cash/bank account for the payment amount.
If the expected residual value changes to $4,000, the calculation of the present value of the lease payments would not change from part (b) because the guarantee remains at $7,000, which is the amount used in the present value calculation.