Name the after tax income for percentage of income kept being 40.6%
CREATE TABLE "calculations_are_made_for_the_top_of_eac" (
  "currency_bracket" text,
  "dollars_taxed_in_bracket" text,
  "rate" text,
  "taxes_from_bracket" text,
  "after_tax_income" text,
  "percentage_of_income_kept" text
);
SELECT "after_tax_income" FROM "calculations_are_made_for_the_top_of_eac" WHERE "percentage_of_income_kept"='40.6%';