LOL! How do you figure that? Pull that out of your bung hole?
Not sure where your rudeness stems from, but taking the appropriate question seriously...
Minwage is currently around $7.25/hr; a gas station attendant makes that (it’s simple commodity work, with a gov’t-imposed baseline wage).
Based on that, considering it representative of costs involved (this is a casual FR post, not an article in a peer-reviewed expert journal) we compare it to the main product being sold at a gas station.
Gas currently is about $2.25/hr around here.
If the minwage is forced to $22/hr, the gas station owner needs to pay his clerks that substantially higher wage. To make up for the fact he’s running on thin margins (and making this a cursory calculation representative of everything involved), he’ll have to raise the price of gas a similar 3x ... hence gas jumps to ~$6.75 or so a gallon (slight difference from prior number because I estimated differently before).
Same reasoning as other comments about the price of hamburgers jumping significantly. I’m just quantifying & estimating with actual numbers, and my preferred example is gasoline sales.
Gas is $4.79 in Bridgeport Ca currently. So it’s creeping up. But it’s always high there.