Final answer:
The present value of the interest tax shield for Company A can be calculated using the formula: Present Value = Tax Rate x Debt x Interest Rate.
Step-by-step explanation:
The present value of the interest tax shield can be calculated using the formula:
Present Value = Tax Rate x Debt x Interest Rate
Given that the firm's permanent debt outstanding is $9,328,251 and the interest rate is 5.04%, we can calculate:
Present Value = 0.39 x 9,328,251 x 0.0504
Therefore, the present value of the interest tax shield is approximately $182,019.37.