STEP ONE: Determine the additional amount of property taxes that would have been paid by the property owner during the year if the deduction had not been in effect.
STEP TWO: Multiply the amount determined under STEP ONE by the percentage determined by the designating body under subsection (b), which may not exceed fifteen percent (15%). The percentage determined by the designating body remains in effect throughout the term of the deduction and may not be changed.
STEP THREE: Determine the lesser of the STEP TWO product or one hundred thousand dollars ($100,000).
IC 6-1.1-12.1-14