Alan and Sara Smith are a married couple who file a joint income tax return. They have two children, and they have legitimate itemized deductions totaling $26,600. Their total income from wages is $357,600. Assume the following tax table is applicable: Married Couples Filing Joint Returns If Your Taxable Income Is You Pay This Amount on the Base of the Bracket Plus This Percentage on the Excess over the Base Average Tax Rate at Top of Bracket Up to $19,050 $0.00 10.0% 10.0% $19,050-$77,400 1,905.00 12.0 11.5 $77,400-$165,000 8,907.00 22.0 17.1 $165,000-$315,000 28,179.00 24.0 20.4 $315,000-$400,000 64,179.00 32.0 22.8 $400,000-$600,000 91,379.00 35.0 26.9 Over $600,000 161,379.00 37.0 37.0 What is their taxable income, and what is their federal tax liability? Based on the information given above, what is the average tax rate for Alan and Sara Smith?