(2) For purposes of this section, "state revenues":
(b) Do not include:
(ii) Any amounts or property received as payment of dividends or interest.
(iii) Any amounts or property received by the state in the capacity of trustee, custodian or agent.
(iv) Any amounts received from employers for deposit in the unemployment compensation fund or any successor fund.
(v) Any amounts collected by the state for distribution to counties, cities and towns without specific restrictions on the use of the funds other than the restrictions included in section 14 of this article.
(vi) Any amounts received as grants, aid, contributions or gifts of any type, except voluntary contributions or other contributions received directly or indirectly in lieu of taxes.
(vii) Any amounts received as the proceeds from the sale, lease or redemption of property or as consideration for services or the use of property.
(viii) Any amounts received pursuant to a transfer during a fiscal year from another agency, department, office, board, commission, authority, council or institution of the state which were included as state revenues for such fiscal year or which are excluded from state revenue under other provisions of this subsection.
(ix) Any amounts attributable to an increase in the rates of tax subsequent to July 1, 1979 on vehicle users, gasoline and diesel fuel which were levied on July 1, 1979.
(x) Any amounts received during a fiscal year as refunds, reimbursements or other recoveries of amounts appropriated which were applied against the appropriation limitation for such fiscal year or which were excluded from state revenues under other provisions of this subsection.
(4) In order to permit the transference of governmental functions or funding responsibilities between the federal and state governments and between the state government and its political subdivisions without abridging the purpose of this section to limit state appropriations to a percentage of total personal income, the legislature shall provide for adjustments of the appropriation percentage limitation consistent with the following principles:
(b) If the federal government requires the state to assume all or any part of the cost of providing a governmental function the appropriation limitation shall be commensurately increased.
(c) If the state assumes all or any part of the cost of providing a governmental function and the state requires the political subdivision, which previously funded all or any part of the cost of the function to commensurately decrease its tax revenues, the appropriation percentage limitation shall be commensurately increased.
(d) If a political subdivision assumes all or any part of the cost of providing a governmental function previously funded in whole or in part by the state, the appropriation percentage limitation shall be commensurately decreased.
