The global sales tax for MB is calculated from goods and services tax (GST) in Canada rate (5%) and the PST or RST rate of 7%.
There are plenty of reduced rates for specific situations. We showed some of them in our GST / RST calculator.
IFP stand for “infrastructure funding period”: the 10-year period beginning July 1, 2013, and ending June 30, 2023.
Amount without sales taxes x (GST rate/100) = Amount of GST in MB
Amount without sales taxes x (PST rate/100) = Amount of PST in MB
Amount without sales tax + GST amount + PST amount = Total amount with sales tax
20$ x (5/100) = 1$ (GST)
20$ x (7/100) = 1.40$ (GST)
20$ + 1$ + 1.40$ = 22.40$