I presume this doesn't include computer professionals, which for some reason are exempt [1], as are sales staff on commission or, you know, farmworkers. Can someone explain why this insanity continues?
The original source for that exemption seems to be [2], an act from 1990
To eliminate "substantial documentary evidence" requirement for minimum wage determination for American Samoa
which also includes this provision. All I can figure from the history of this bill that can be found online is that in 1990 Idaho, senator James McClure decided to fuck over tech workers and sneaked that into a bill on American samoa (snooze). 25 years later and here we are not getting paid.
[1]: http://www.dol.gov/elaws/esa/flsa/screen75.asp
[2]: http://www.gpo.gov/fdsys/pkg/STATUTE-104/pdf/STATUTE-104-Pg2...