1. Notwithstanding any other provision of law, an additional tax of not to exceed three cents per one hundred dollars of assessed valuation may be levied and collected by any ambulance district upon approval by the voters of the district, but all the funds derived from such tax shall be used solely for the purpose of providing a central dispatching service for such ambulance district.
2. The funds from the tax shall be kept separate and apart from all other funds of the ambulance district and shall be paid out only on order of the governing body of the ambulance district.