These payments would not be deductible for tax year 2019 because they are taxes owed for a prior year (essentially back taxes, or re-payment of those ACA subsidies). Even though you did pay these taxes in 2019, they apply to 2018 and would not be deductible for 2019.
*** I am NOT a tax expert. I am a seasoned TurboTax user, and volunteer to provide assistance to TT users. Nothing I post is to be considered TAX ADVICE; I bear no legal liability for responses.***