You owe about $10,754 in federal income tax — an effective rate of 11.3%
On $95,000 of income, $8,000 of pre-tax contributions and a $15,000 standard deduction reduce your taxable income to $72,000. Adding $7,268 of FICA tax brings your total federal burden to $18,022. Your marginal rate is 22% — that's what the next dollar you earn is taxed at, and it's the number every tax decision should use.