Luthor Corp. is expected to generate a free cash flow (FCF) of $1,325.00 million this year (FCF₁ = $1,325.00 million), and the FCF is expected to grow at a rate of 19.00% over the following two years (FCF₂ and FCF₃). After the third year, however, the FCF is expected to grow at a constant rate of 2.10% per year, which will last forever (FCF₄). Assume the firm has no nonoperating assets. If Luthor Corp.’s weighted average cost of capital (WACC) is 6.30%, what is the current total firm value of Luthor Corp.?

Portia grant is an employee who is paid monthly. for the month of january of the current year, she earned a total of $8,388. the fica tax for social security is 6.2% of the first $118,500 earned each calendar year and the fica tax rate for medicare is 1.45% of all earnings. the futa tax rate of 0.6% and the suta tax rate of 5.4% are applied to the first $7,000 of an employee's pay. the amount of federal income tax withheld from her earnings was $1,391.77. what is the total amount of taxes withheld from the portia's earnings?