How to Use the SUM Function in WPS on Windows

Last updated:July 23, 2026

This section includes 3 how-to topics, all available without membership, so you can jump from the index to the task you need.

How-to Index

How-to Guide

1. Create a formula field and use SUM

Entry point: Add Field → Formula

  1. Click Add Field on the toolbar.
  2. Select the Formula field type.
  3. Enter a formula that includes SUM in the formula editor.
  4. Fill in the required arguments.
  5. Click Confirm to save and review the calculated result.

Success Criteria

  • Interface result: A new formula field is created and shows a result.
  • What you can do next: You can continue editing the formula or adjust the referenced range.

Tips While Using

  • Common mistake: Incomplete argument formatting can cause an error.
  • Environment note: You need edit permission for the current multi-dimensional table.

2. Review and enter SUM arguments

Entry point: Formula Editor → Function Library → SUM

  1. Open the formula editor.
  2. Select SUM in the function library.
  3. Review the function syntax.
  4. Enter arguments in the required format, such as a single range or multiple values.
  5. Confirm that parentheses, separators, and references are correct.

A basic format example:

SUM(
  [argument1],
  [argument2],
  ...
)

Success Criteria

  • Interface result: The formula editor recognizes the SUM syntax correctly.
  • What you can do next: You can save the formula and return to the data table to review the result.

Tips While Using

  • Common mistake: If non-numeric content is used as the target of the total, the result may not match expectations.

3. Use a SUM example in a data table

Entry point: Formula field editing area

  1. Enter an example formula in the target formula field, such as SUM(target range).
  2. Save the formula settings.
  3. Return to the record list and review the result.
  4. Change the source data and observe the updated result.

Success Criteria

  • Interface result: The formula field displays the total.
  • What you can do next: When source data changes, the result updates accordingly.

Tips While Using

  • Common mistake: An incorrect reference range can produce an unexpected result.
  • Environment note: If the source field type is not suitable for numeric calculation, adjust the source content first.