Comparisons
Two terms, side by side. Use these when you're not sure which number to look at.
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Markup vs Margin
Same numbers, very different meaning.
Read CompareGross Margin vs Net Margin
What each margin actually tells you.
Read CompareCash Flow vs Profit
Why they often disagree — and why both matter.
Read CompareFixed vs Variable Costs
Which costs move with sales — and which don't.
Read CompareProfit vs Cash Flow (practical)
How a profitable business runs out of money.
Read CompareRevenue vs Profit
Why big sales aren't the same as big profit.
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