Sec. 5. (a) The unit's fiscal body may levy a tax not to exceed thirty-three cents ($0.33) on each one hundred dollars ($100) of taxable property within the taxing district to provide for a cumulative building fund. The tax may be levied annually for any period not to exceed ten (10) years.
(b) Appropriations may be made from the cumulative building fund for the purposes authorized by this chapter.