Note: These features are part of the Visforms Subscription and are not included in the free Visforms version.
The Visforms Subscription adds new field types to Visforms, which can be used to solve special requirements. The “Calculation” field type allows you to create mathematical formulas.
With the help of this field type it is possible to create an individually designed sales form. In addition to mathematical operations (plus, minus, times, divided) and functions (such as root, square, absolute value and many more), the formulas can also use the current user input. The form calculates the result dynamically based on the current user input.
The Visforms Subscription must be installed.
Range of functions
What you can do with the extension is best shown in an example form: Form with calculation.
The structure of the sample form with all the associated formulas is explained in the documentation. More in: Instructions for sales form.