Full text
the amount, if any, by which exceeds if the person’s taxable income for the year were computed by adding to the taxable income reported by the person in the person’s return for the year that portion of the person’s understatement of income for the year that is reasonably attributable to the false statement or omission and if the person’s tax payable for the year were computed by subtracting from the deductions from the tax otherwise payable by the person for the year such portion of any such deduction as may reasonably be attributable to the false statement or omission