Problem 9-6 Estimated Payments (LO 9.2) Kana is a single wage earner with no dependents and taxable income of $168,700 in 2021. Her 2020 taxable income was $155,000 and tax liability was $31,375. Calculate Kana's 2021 income tax liability and the minimum required 2021 annual payment necessary to avoid any penalty. Round your answers to two decimal places. Click here to access the income tax rate schedules. Kana's 2021 income tax liability: $ 34,999.50 X Kana's minimum required 2021 annual payment necessary to avoid any penalty: 31,499.55 X