Answer:
The amount can Seth claim as an itemized deduction for taxes paid during the current year is $10,000
Explanation:
For the above mentioned items only the state/ federal paid taxes and property tax can be considered for the itemized deduction. But you can either claim income or sales tax, not both. And also the cap for the tax deduction is capped for $10,000.
Considering only the income tax, since is higher than the sales tax and property tax:
The deductible amount = $15000 + $8500 + $1600
= $25,100
Since, the total cap for itemized tax deduction is limited to only $10,000.
Therefore, The amount can Seth claim as an itemized deduction for taxes paid during the current year is $10,000.