# SumProduct

The **SumProduct** function returns the sum of the product of values in a series of columns.

### Syntax

`SumProduct(column, ...)`

Function arguments:

* **column** (required) - A column to be multiplied and summed. You can enter in any number of columns to be multiplied together.

### Example

```
SumProduct([Quantity], [Unit Price])
```

* Finds the sum of the product of the columns `[Quantity] * [Unit Price]`
* This function is an alias for `Sum([Quantity] * [Unit Price])`