! Required information [The following information applies to the questions displayed below.] Sarah is a cash-method, calendar-year taxpayer, and she is considering making the following cash payments related to her business. Calculate the after-tax cost of each payment assuming she is subject to a 37 percent marginal tax rate. (Do not round intermediate calculation.) c. $6,000 for football tickets to entertain out-of-town clients during contract negotiations. After-tax cost Required information [The following information applies to the questions displayed below.] Sarah is a cash-method, calendar-year taxpayer, and she is considering making the following cash payments related to her business. Calculate the after-tax cost of each payment assuming she is subject to a 37 percent marginal tax rate. (Do not round intermediate calculation.) d. $2,900 contribution to the mayor's reelection campaign. After-tax cost