What factor related to the duty station can alter the final take-home salary for a NASA employee, even if they hold the exact same GS grade as another employee?

Answer

The cost-of-living area affecting locality pay

The difference between working at locations like the Johnson Space Center versus a field center in a lower cost-of-living area can alter the final salary by a noticeable percentage due to locality pay adjustments.

What factor related to the duty station can alter the final take-home salary for a NASA employee, even if they hold the exact same GS grade as another employee?
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