The Markup Calculator calculates selling price, profit, and margin percentage from cost and markup percentage.
Example
With 10, selling price is $50, and margin is 10 / 50 x 100 = 20%`.
Questions
Is markup the same as margin?
No. Markup is measured against cost; margin is measured against selling price.
Can markup be negative?
No. The calculator rejects negative markup and non-positive cost.
Does price include tax?
No. It is the modeled selling price before any tax or fee you add separately.
Limitations
Use consistent cost and price definitions when comparing products or scenarios.