Related Clues:

• Impost
• Wage earner's burden
• Price addition
• Uncle Sam's cut
• It's often above the final total
• Campaign promise topic
• Cigarettes have it
• Economists' subject
• April 15 payment
• Good thing to be sheltered from
• It's your duty?
• Return subject
• Word on two "Monopoly" squares
• Cost increaser
• Government's bite