In 2020, Ava, an employee, who files single, has AGI of $42,000 and incurred the following miscellaneous itemized deductions this year: - Union dues and work uniforms: $900 - Home office expenses: $2,700 - Unreimbursed employee expenses: $1,260 - Gambling losses to the extent of gambling winnings: $1,625. What is Ava's total itemized deduction related to these items