Sophia Johnson is 24 years old and angle. lives in an apartment. and has no dependents last year she earned $35, 400 as a sates assistant for Office Furniture Rentals; $3, 186 of her wages was withheld for federal income taxes In addition, she had interest income of $133. The standard deducts m 2014 was $6, 200 for single The exemption was claimed to Be worth $3, 950 The appropriate tax rate schedule is shown below: Sample Tax Rate Schedules Tax rates levied on personal income vary with the amount of reported taxable income and the taxpayer's filing status. Estimate her taxable income. Estimate her tax liability. Round the answer to the nearest cent. Use unrounded values in later calculations. Estimate her tax refund or tax owed Enter tax owed, if any, as negative amount. Round the answer to the nearest cent