(1) In order to provide revenue for the old age pension fund created and established by article XXIV of the state constitution in an amount at least equal to that presently provided by the inheritance tax laws of this state, which laws shall not apply to estates of decedents dying on or after January 1, 1980, all moneys collected by the department under this article are hereby allocated to and shall be deposited in the old age pension fund created and established by article XXIV of the state constitution.
(2) The general assembly finds that subsection (1) of this section repeals no law which provides revenue for the old age pension fund and amends no law so as to reduce the revenue provided for the old age pension fund, except as is allowed by article XXIV of the state constitution.