I read something a week or so ago, then forgot where I read it, but the taxation was going to be 13%. 13% of what price I have no idea. Out of that, 9% was going to the state and 4% to the county where purchased.
People would also be allowed to grow 6 plants, for personal consumption of course. It also said that it was likely to take a year+ before you see dispensaries opening as they have to create licensing et al...