2 Problem 1-50 (LO 1-3, 1-4) Xavier and his wife Maria have total W-2 Income of $91485. They will file their tax return as married filing jointly. They had a total of $8,282 withheld from their paychecks for federal income tax. Required: Determine the amount of refund or additional tax due upon filling their tax return. (Input your answer as a positive number.) Use the appropriate Tax Tables Book ferences