Caffeine and other contents: There are six shots of three-bean Irish cream espresso in the blend, which packs a massive caffeine wallop -- one 1.5 ounce shot of espresso contains roughly 77 mg of caffeine, so we're looking at about 462 mg of caffeine in a 20 ounce cup of ER-911.
Sales Tax Rate. The sales tax in Yreka is 7.25%, which is about average for cities in Siskiyou County and lower than average for California (7.75%). Yreka is one of 32 cities in Siskiyou County with a distinct sales tax as listed by the California Board of Equalization.
7.75% [Is this data incorrect?] The San Diego County, California sales tax is 7.75% , consisting of 6.00% California state sales tax and 1.75% San Diego County local sales taxes.The local sales tax consists of a 0.25% county sales tax and a 1.50% special district sales tax (used to fund transportation districts, local attractions, etc).