The secondary cost calculation feature enables you to customize your evaluation criteria across different scenarios when performing scenario analysis. For example, you could add a secondary formula featuring a penalty for poor delivery times that did not feature in your primary cost calculation.

You can add a secondary cost calculation formula on the Cost Calculation page. You can edit or delete secondary cost calculations after you add them.

To add a secondary cost calculation formula, complete the following steps:

- Go to
**Design > Cost Calculation**. - In the top-right corner of the page, click
**Manage secondary calculations**. - Click
**Add a formula**. - Enter a name for the formula in the
**Enter a nameā¦**field. - Click
**Save**. - Click the formula.
- Enter the formula in the
**Enter a formula**field, or else use the operator, function, and column buttons to build your formula.