The purpose of this subchapter is to provide cities and counties with the authority to levy taxes to raise revenue for funding economic development projects to stimulate the local economy and to support private sector job creation opportunities. No funds generated by any tax levied pursuant to this subchapter shall be used as general operating revenue, but shall be expended for the purposes prescribed by §§ 14-174-105 — 14-174-107 or § 14-174-109.