1 Therefore, a deficiency of vitamin B6 may result in symptoms of anxiety and depression due to inhibition of serotonin synthesis. 2  In a study of individuals suffering from frequent anxiety attacks, patients were given vitamin B6 (125mg, 3 times daily) and tryptophan (2 grams daily).
Need an updated list of Hawaii sales tax rates for your business? Download our Hawaii sales tax database! The Kapolei, Hawaii sales tax rate of 4.50% applies to the following two zip codes: 96707 and 96709. There are approximately 29,472 people living in the Kapolei area. Remember that zip code boundaries don't always match up with political boundaries (like Kapolei or Honolulu County), so you shouldn't always rely on something as imprecise as zip codes to determine the sales tax rates at a given address.
Overview of Hawaii Taxes. The state of Hawaii has the lowest property tax rates in the nation. The stateâs average effective property tax rate is just 0.28%. Although the stateâs average home value of over $500,000 is higher than that of any other state, the typical Hawaii homeowner pays just $1,400 in property taxes each year. That is $700 less than the U.S. average.