Instead, we let outside analysts, outside economists assess it, and they made a judgment that the portions of the American Jobs Act that Congress has yet to pass would add an addition 1 million-plus jobs to the American economy right now.

WHITEHOUSE: Press Briefing by Press Secretary Jay Carney,

Note: this increase is in addition to the 3.8% add-on tax for capital gains and dividends included in the health bill.

FORBES: Fiscal Cliff Tax Deal: What Does It Mean for Small Business?

In addition to microtransactions, some big game companies are experimenting with add-on content for game titles.

FORBES: Videogames

Low-sodium soy sauce, tamari, and fish sauce add meaty, round notes in addition to a salty flavor.

CNN: How to be sodium savvy

In addition, employers must pay heavy social-security contributions and other costs, which add another 80% to their bill.

ECONOMIST: Wirtschaftsblunder

Next time I am in Changi, in addition to my bathing suit, I will add a pair of goggles to my carry-on.

BBC: Changi: The airport of your dreams

In addition, customers can add documents using an SD card, Adobe Digital Editions, or drag-and-drop.

ENGADGET: New Kobo eReader gets wireless connection, faster processor, pretty colors