This site says there is 73.8 cents of taxes AFTER the tanker dumps his load.
https://www.mercurynews.com/2018/09/04/gas-tax-what-you-actually-pay-on-each-gallon-of-gas/
Thanks for the data. California taxes per gallon are outrageous.
https://www.mercurynews.com/2018/09/04/gas-tax-what-you-actually-pay-on-each-gallon-of-gas/
.98 cents per gallon
https://www.ocregister.com/2019/04/16/californias-gas-taxes-total-nearly-1-per-gallon-and-include-a-28-cent-mystery-surcharge/