is entitled to a deduction from the individual's adjusted gross income for that taxable year in the amount determined under subsection (b).
STEP ONE: Determine the amount received by the individual during the taxable year through an accident and health plan for personal injuries or sickness to the extent that:
STEP TWO: Determine for each week of the taxable year the amount by which each weekly payment referred to in STEP ONE exceeds one hundred dollars ($100), then add these amounts.
STEP THREE: Determine the amount by which the individual's federal adjusted gross income for the taxable year, as defined by Section 62 of the Internal Revenue Code, exceeds fifteen thousand dollars ($15,000), or seven thousand five hundred dollars ($7,500) in the case of a married individual filing a separate return.
STEP FOUR: Subtract from the amount determined in STEP ONE the amount determined in STEP TWO and the amount determined in STEP THREE.
IC 6-3-2-9