The IRS has a tool to help you determine the best way to fill out your W4: https://www.irs.gov/individuals/tax-withholding-estimator

California may have a similar tool for state withholding. Complete those tools and give new W4s to your employer. Repeat the process at the start of 2023, and 1-2 times/year (more often if you have a change in your income or other factors that affect your taxes) so that you know your withholding is correct.