Do you and Doug carry around 2 wallets to avoid co-mingling?

Johnny, while as filers on a joint return paying $2100 in fed taxes, I feel it should be pointed out, that by virtue of primary filer being an "employee" in "employment," the employer paid in an equal (at least once was equal) amount of SocialSecurity and Medicare taxes, box 4 and box 6, into the system. So the total contribution to federal coffers would be 2100+3200+700 = $6000.
I'm surprised crazy-math Doug did not catch this as he's always looking for moar.