Business & Finance
How to Work Out Sales Tax From a Total
Subtracting the percentage from the total is wrong every time. Divide by 1 plus the rate — and when you do not know the rate, the honest answer is a range, not a number.
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Written explanations of the problems our tools solve — why a PDF pastes with a line break on every line, what a JWT actually contains, how sales tax works backwards. Every guide ends at the tool that does the job for you.
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Business & Finance
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