f. The interest on the old issue is 0.11($40,000,000) = $4,400,000 annually, or $2,200,000
semiannually. Since interest payments are tax deductible, the after–tax semiannual
amount is 0.6($2,200,000) = $1,320,000.
g. The net amortization tax effects are ─$3,200 per year for 20 years, while the net interest
savings are $360,000 per year for 20 years. Thus, the net semiannual cash flow is
$356,800, as shown below.
Semiannual Flotation Cost Tax Effects:
The cash flows are based on contractual obligations, and hence have about the same
amount of risk as the firm’s debt. Further, the cash flows are already net of taxes. Thus,
the appropriate interest rate is GST’s after–tax cost of debt. (The source of the cash to
fund the net investment outlay also influences the discount rate, but most firms use debt