How Ontario Trillium Benefit is calculated?
Ontario Trillium Benefit estimate is shown on the summary page in tax return print; and in software, it's on the last result page from left pane.
Ontario sales tax credit and energy/property tax credit now pays from Ontario Trillium Benefit program, not part of tax return refund any more.
myTaxExpress doesn't display a detail calculation for Ontario Trillium Benefit, but it follows this link from CRA:
http://www.cra-arc.gc.ca/bnfts/rltd_prgrms/ntr-eng.html#ntrtrll