# Auto Calculation Based On Product Type

**URL:** <https://community.hubspot.com/t/auto-calculation-based-on-product-type/126598>\
**Category:** HubSpot Ideas\
**Tags:** object\
**Created:** [February 21, 2025, 4:24pm UTC](https://community.hubspot.com/t/auto-calculation-based-on-product-type/126598 "2025-02-21T16:24:37Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![MPound](https://avatars.discourse-cdn.com/v4/letter/m/9de053/32.png) [@MPound](https://community.hubspot.com/u/MPound)\
**Post date:** [February 21, 2025, 4:24pm UTC](https://community.hubspot.com/t/auto-calculation-based-on-product-type/126598/1 "2025-02-21T16:24:37Z")

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For the commerical / sales team. Goal is to be able to auto calculate and add a support charge based on the total of a certain product type i.e. “Service”. This will speed the production of proposals by removing the need to manually calculate and add a line item for support.

 ![MPound_0-1740155051383.png](https://d2qpr2jzcazej7.cloudfront.net/original/3X/3/5/35a6ee63bc8f14edbcdf4fb804dda46896884744.png)