1 A nuclear cataract forms deep in the central zone (nucleus) of the lens. 2  Nuclear cataracts usually are associated with aging. 3  A cortical cataract is characterized by white, wedge-like opacities that start in the periphery of the lens and work their way to the center in a spoke-like fashion.
Click to download sales tax rates. The combined sales tax rate for Orange County, CA is 7.75%. This is the total of state and county sales tax rates. The California state sales tax rate is currently 6%. The Orange County sales tax rate is 0.25%.
California's sales tax varies depending on the city or county â ranging from as little as 7.5% in Ventura County, the statewide minimum, to 8% in Orange County, to as much as 10% in the Los Angeles County suburbs of La Mirada and Pico Rivera.