I am looking to sell a property in California at a $160k gain.  I live in OREGON and never have lived in California. 

I  visit once a month for 7 days for the last two years I have owned the condo in San Diego. 

I understand that there is no capital gain tax rates in California and that rather the sales tax rate is applied

(1-13%). 

I am a nonresident of California but I'm not sure what the sales tax rate will be or and if I will be taxed on my AGI or just the profits from the real estate sale ($160K). 

Any help would be greatly appreciated! Thank you.