The carbon tax has been repealed, so how does the carbon tax work (1) ? how does the repeal (2) work? and where can you find official information (3) about legislation, tax rates and a bunch of other stuff?

(1) http://www.environment.gov.au/system/files/pages/59388d77-a9b5-4e4c-87b7-d732baf7c45b/files/factsheet-how-carbon-tax-works.pdf
(2) http://www.environment.gov.au/system/files/pages/59388d77-a9b5-4e4c-87b7-d732baf7c45b/files/factsheet-how-repeal-will-work.pdf
(3) http://www.environment.gov.au/climate-change/repealing-carbon-tax