Use the Tax Rate Schedules for 2014 to determine tax liability for each of the following cases. (Round your intermediate computations and final answers to 2 decimal places.) a. Single taxpayer, taxable income of $30,490. b. Single taxpayer, taxable income of $62,238. c. Married taxpayers, who file a joint return, has taxable income of $36,119. d. Married taxpayers, who file a joint return, has taxable income of $77,384. e. Married taxpayers, who file a joint return, has taxable income of $25,657. f. Single taxpayer, taxable income of $92,550.