State Question 776, which was placed on the ballot by the Oklahoma Legislature, was designed to increasE the state sales tax by one percentage point to generate a predicted $615 million per year for education funding.
Ballot language: "This measure adds a new Article to the Oklahoma Constitution. The article creates a limited purpose fund to increase funding for public education. It increases State sales and use taxes by one cent per dollar to provide revenue for the fund."
Source for Popular Vote data: Oklahoma Secretary of State. How Oklahoma Voted: Interactive Maps with Precinct-Level Results, Oklahoma Secretary of State (http://oklahomawatch.org/2016/11/09/how-oklahoma-voted-interactive-maps-with-precinct-level-results/) (accessed 18 May 2017)