Their profit margin is small.
And Wal-Mart sells food, too, including Chinese tilapia, for example.
How much of their total revenue is food, including Chinese tilapia, for example?
How does that compare to a typical grocery store?
Their profit margin is small.
But not as small as grocery stores -- groceries get a disproportionate share of their profits from personal care and 'sundries' ; I don't have access to the relative profitability of different product lines or departments at Wally World.
Cheers!