In terms of income taxes, the amount you save by moving from California to a state which has no income tax is exactly equal to the amount of state income tax you pay to California, since the amount of federal income and SE tax you pay stays the same no matter which state you live in, regardless of your total gross income.
You will realize other savings by moving to Florida. For one, housing is much cheaper in Florida. The cost of most things (including gas) is cheaper in Florida. Sales tax is cheaper in Florida for the most part, depending on which CA county you live in and which FL one you move to (ranges in FL from 6% to 7.5%). Utilities are cheaper in FL. So are state and municipal services, generally. Property taxes are much lower. A full-price annual pass to Disney is $469 in CA, but just $425 in FL. The list goes on.
You do have the additional cost in FL of monthly payments to the Alligator Syndicate for protection against getting bit.