San Francisco led US metro areas in restaurant sales per capita in 1988, according to Restaurant Business Magazine. Here are the top 10 cities and their sales per capita: San Francisco $806 Portland, Maine 698 Honolulu 629 Santa Barbara, Calif. 608 Atlantic City, N.J. 566 Anaheim, Calif. 563 Boston 652 Sarasaota, Fla. 651 Burlington, Vt. 538 Fort Lauderdale, Fla. 537