15. Linda, who files as a single taxpayer, had AGI of $280,000 for 2018. She incurred the following expenses and losses during the year: Medical expenses (before the 7.5%-of-AGI limitation) $33,000 4,800 1,300 6,000 State and local income taxes State sales tax Real estate taxes 5,000 Home mortgage interest Automobile loan interest Credit card interest 750 1,000 7,000 Charitable contributions Casualty loss (before 10% limitation but after $100 floor: not in 34,000 7,600 a Federally declared disaster area) Unreimbursed employee business expenses Calculate Linda's allowable itemized deductions for the year