Final answer:
The tax cost of a Section 338(g) election can be calculated by comparing the tax liabilities of making the election or not making it. It involves deducting the increase in asset value over a period of time and calculating the present value of the tax savings.
Step-by-step explanation:
The tax cost of a Section 338(g) election can be calculated by comparing the tax liabilities of the two options: making the election or not making it. In this case, if Delta acquires Jet Blue without making the Section 338(g) election, it will be taxed on any increase in the value of Jet Blue's assets in the future. On the other hand, if Delta makes the election, it will be taxed on the $3 billion purchase price of Jet Blue, but it will also be able to deduct the increase in asset value over a 10-year period. The tax cost of the 338 election is the present value of the tax savings resulting from the deduction, which can be calculated using the 10% discount rate and the 21% tax rate.