The higher price is due to the state's new $20 minimum wage for fast food workers.
A meal at In-N-Out is $10.45 for a Double-Double, $8.65 for a cheeseburger and $8.15 for a hamburger, The Orange County Register reported. Those prices are before tax.
Sales tax in Los Angeles County is 9.5%. That takes the total cost of the Double-Double meal to $11.44.