Answer:After-tax cost of debt capital = 4.78%
Explanation:
Cost of debt (After-tax):
[tex]K_{d}[/tex] = [tex](\frac{1}{P_{b}} - F)\times[/tex](1 – tax rate)
Where,
[tex]K_{d}[/tex]= After tax cost of debt
F = Floatation cost
[tex]P_{b}[/tex] = Net proceeds
Net proceeds = Bond face value ± Premium or Discount
Net proceeds: $ 1000 - $ 15 = $ 985
Flotation cost = $ 36
Tax rate 34% or 0.34
Hence, after tax cost of debt = [tex](\frac{65}{985} - 36)\times[/tex](1 - 0.34)
= 4.778 % (approx.)
i.e. 4.78%