program 17: save money plus kompound interest
    Output 4...taxes eet yer munee

   Munee in a taxed akount dont gro as fast as nontaxed kauz yu gotta
pae tax on interest & gaens in the akkount.  This kut the $ yu keep.
Yer effektiv rate-av-retern is less.  Biggest bite is Fed inkum tax.
Sum av yu also hav state & lokal inkum tax on top av fed tax.
   Fed tax: taxabel inkum on form 1040, line 43.   Look up tax in
tax tabel.  Zampel: 46,000$ on line 43: paej 82 in tax tabel:
tax=6069$.  Then add 100$ tu inkum & lookup that tax=6084$
delta=6084-6069=15$.  Marjinal tax rate=15%.
    waet...browser reed skript stuff

   yeers
   

  months