Percentages How to Calculate Tips, Service Charge, Gratuity

Episode 3 of Life Style Mathematics and in this Episode I take you through a step by step process on how to do so.

If you didn’t realise there is no Percentage button on you Calculator so even if you didn’t want to do this in your head you still need to find the method how.

Step 1. The percentage need to be converted into a decimal

Step 2. A Percentage means out of 100

Step 3. This means we will always divide the percentage by 100

Step4. With 10% its a simple case of move the decimal point backwards  place

i.e 10%= 0.10

In the video I have a few more examples for you to see. Percentages


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