# Plugin Features

- [How to Create a Calculator](/cost-calculator-builder/plugin-features/creation-of-cost-calculator.md): Step-by-Step Guide
- [How to Manage Calculators](/cost-calculator-builder/plugin-features/working-on-existing-calculators.md)
- [How to Add a Calculator to the Page](/cost-calculator-builder/plugin-features/insert-calculators-into-the-page.md)
- [Calculator Appearance](/cost-calculator-builder/plugin-features/calculator-customization.md)
- [Additional Classes](/cost-calculator-builder/plugin-features/additional-classes.md)