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Finding the total cost including tax or markup duration 2 minutes 1 second Finding the total cost including tax or markup Finding the total cost including tax or markup	Finding the total cost including tax or markup Uses the technique of adding the percentages fiirst before multiplying so that the answer is immediate. math math emporium algebra percent tax markup amount department shoes pair hz oops trick percentages cent marks markov cost From Tom Grant 10 plays 0
Finding a percentage of a whole number without a… duration 50 seconds Finding a percentage of a whole number without a… Finding a percentage of a whole number without a calculator: Basic	Finding a percentage of a whole number without a calculator: Basic Just some tricks to break down a percentage if your phone battery goes dead and you don't have a calculator. math math emporium algebra arithmetic percentages percent answer age stays half trick calculator percentage From Tom Grant 15 plays 0