What do we pay our tithing on? The links below represent various different Latter-day Saint views (and some Christian ones) that seek to answer that question -
Four part series on Tithing from LDS Anarchist -
Part 1 | Part 2 | Part 3 | Part 4
Tithing on Gross or Net?
Thoughts from the Great and Spacious Building
Tithing and the Poor
Commentary from By Common Consent
Also some Questions on Tithing they covered
Tithing, Barter & Consumption
From the Splendid Sun blog
A Modern Look at Tithable Income (Sunstone)
HTML version | PDF version
Quinn’s overview of Tithing history in Mormon Hierarchy – volume 2
Tithing and Residual Income thoughts
A renegade Mormon shares his views
An ex-Mormon perspective on Surplus
Some general Christian views -
http://cnview.com/on_line_resources/truth_about_tithing.htm
http://www.biblestudy.org/bibleref/tithe-in-bible/table-of-contents.html
http://www.bordeglobal.com/foruminv/index.php?showtopic=6578&st=0
