The plugin comes with several preconfigured ways to calculate prices but if you want to create your own calculation you can use the price type “Formula”
![](https://allinoneforms.rednao.com/wp-content/uploads/sites/5/2022/06/image-16.png)
Selecting that option will open the formula builder
![](https://allinoneforms.rednao.com/wp-content/uploads/sites/5/2022/06/image-17.png)
In here you can put your formula, most of the times your formula will just be an arithmetical operation but you can do a lot more things like adding conditions (explained in another tutorial).
![](https://allinoneforms.rednao.com/wp-content/uploads/sites/5/2022/06/image-18.png)
You can click on the add field button to add one field to your formula
![](https://allinoneforms.rednao.com/wp-content/uploads/sites/5/2022/06/image-20.png)
The add function button will let you add useful operations like rounding a number
![](https://allinoneforms.rednao.com/wp-content/uploads/sites/5/2022/06/image-21.png)
Every time you do a modification to the formula the plugin will automatically validate it and will let you know if there is any error with it
![](https://allinoneforms.rednao.com/wp-content/uploads/sites/5/2022/06/image-22.png)
JUN
2022
About the Author:
Im programmer working for an international company. I have programmed since i was 12 and i have done it professionally for 6 years. Programming for a company is fun and i have learned a lot of things but i have always been interested in running my own business so i decided to give it a shot doing what i do best, programming stuffs.