If as a result of an election held in accordance with the Public School Buildings Act a majority of the qualified electors voting on the question votes in favor of the imposition of the tax, the tax rate shall be certified, unless the local school board directs that the tax levy not be made for the year, by the department of finance and administration at the rate specified in the authorizing resolution or at any lower rate required by operation of the rate limitation provisions of Section 7-37-7.1 N.M. Stat. Ann. upon the rate specified in the authorizing resolution or at any rate lower than the rate required by operation of the rate limitation provisions of Section 7-37-7.1 N.M. Stat. Ann. if directed by the local school board pursuant to Section 22-26-8 N.M. Stat. Ann., and the tax shall be imposed at the rate certified in accordance with the provisions of the Property Tax Code [Chapter 7, Articles 35 to 38 NMSA 1978]. If in any tax year the authorized tax rate under the Public School Buildings Act, when added to the tax rates for servicing debt of the school district and for capital improvements pursuant to the Public School Capital Improvements Act [N.M. Stat. Ann. Chapter 22, Article 25], exceeds fifteen dollars ($15.00), or a lower amount that would be required by applying the rate limitation provisions of Section 7-37-7.1 N.M. Stat. Ann. to the amount of fifteen dollars ($15.00), on each one thousand dollars ($1,000) of net taxable value of property allocated to the school district under the Property Tax Code, the tax rate under the Public School Buildings Act shall be reduced to an amount that, when added to such additional rates, will equal fifteen dollars ($15.00), or the lower amount that would be required by applying the rate limitation provisions of Section 7-37-7.1 N.M. Stat. Ann. to the amount of fifteen dollars ($15.00), on each one thousand dollars ($1,000) of net taxable value of property so allocated to the school district. The revenue produced by the tax and any state distribution resulting to the district under the Public School Buildings Act shall be expended only for capital improvements.