退休金隻扣4%，加上SS口的6.5%, 才是10%

https://plan-your-federal-retirement.com/fers-contributions/

FERS-FRAE (01/01/2014 - Current)

10.6% of Base Pay is deducted: 4.4% to FERS Basic Benefit Plan 6.2% to Social Security

所有跟帖： 

• 謝謝，我真要算一下，再好好想一下。 -tidytiger- ♀ (0 bytes) () 12/14/2023 postreply 12:31:40

• 4.4% x 15 years 換來 16% x 15 years. -檸檬椰子汁- ♂ (200 bytes) () 12/14/2023 postreply 12:46:22

• 沒有那麽簡單，我現在的工作工資要高出10%，而且單位 -tidytiger- ♀ (10 bytes) () 12/14/2023 postreply 12:52:41