# \#product-selector **URL:** https://community.gravityforms.com/tag/product-selector/1902.md [Latest](https://community.gravityforms.com/latest.md) · [Categories](https://community.gravityforms.com/categories.md) · [Tags](https://community.gravityforms.com/tags.md) --- ## [Custom calculator + filter button](https://community.gravityforms.com/t/custom-calculator-filter-button/13101)
**Author:** [@user60b7d6d22580c550](https://community.gravityforms.com/u/user60b7d6d22580c550)\ **Replies:** 0\ **Last updated:** [July 25, 2022, 8:11am UTC](https://community.gravityforms.com/t/custom-calculator-filter-button/13101 "2022-07-25T08:11:48Z")
Good day. I want to build a calculator on a website. The client can choose options between 3 parameters, and then the calculator gives the client a result based on inputs (for example, their bra size) After that, the cli…