I:2-48 Computation of Additional Tax Due or Refund. John and Georgia are married, file jointly, and have three dependents (qualifying children ages 13, 16, and 18). They have salaries of $130,000, a capital loss of $8,000, and tax-exempt interest income of $1,000.

They paid home mortgage interest of $10,000, state income taxes of $4,000, property taxes of $2,800, medical expenses of $3,000, and charitable contributions of $5,000.

Federal income taxes of $11,000 were withheld from their paychecks. Compute the additional tax due or refund they have when filing their tax return.