john filed his 2015 income tax return as a single individual. His AGI was 60000. he did no have enough itemized deduction so he claimed the standard dedcution of 6300. he paid 750 of state tax income in 2016when he filed the state tax return. in 2016, Jhons AGI is 65000. In 2016 john purchased a home and c;laimed 25000 of mortgage interest deduction, 6000 of real estate property taxes and 4000 of state taxes paid through withholding by his employer. what is the total amount of state tax deduction John can claim on schedule A for 2016 as part of his itemized deductions.