Simplify Payments With Calculation Forms

Create online Calculation Forms that perform real-time calculations. Automate complex calculations, simplify payments and scoring.

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Simplify payments with Calculating Fields

Why Use Calculation Fields?

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Payments Made Simple

Automatically calculate totals in payment forms using the calculation field. Users can see their total in real time, which makes the process more transparent.

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Time Saving

Remove manual calculations by automating totals with a form calculator. This can speed up the process for both users and administrators, allowing you to save your precious time.

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Improved Data Accuracy

Prevent human errors by letting calculation fields do the math. With this feature, your form calculations become more consistent, therefore more data accuracy in every submission.

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Improved User Experience

Make your forms more user-friendly by adding calculation fields. Users can see the results immediately, which makes the form more interactive and let's users make informed decisions.

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Dynamic Pricing

Calculation fields adapt to user inputs, allowing you to offer personalized pricing, quotes, or estimates tailored to their needs.

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Handle Complex Calculations

From taxes to discounts, calculation fields let you manage multi-step pricing in a way that’s quick and error-free.

How to Use Calculation Fields?

Step 1: Add Calculation Field

Navigate to the Form Builder, then click on “Add Elements”, then select the “Calculation” field. This field will perform calculations based on the previous form inputs from the user.

a screenshot of formester's calculation field ui

Step 2: Create Your Formula

Use the @ sign to reference previous fields in your form. For example, if you're creating a payment form with calculation, you can multiply @price by @quantity to get the total cost.

a screenshot of formester's calculation field ui

Step 3: Customize the Label

Adjust the label of the calculation field to match the purpose of your form. For example, you can change the label to "Total Cost" for a payment form, or "Estimated Monthly Payment" for a loan calculator form.

a screenshot of formester's form customization ui

Step 4: Save and Publish

Once you're happy with the setup, save your form and publish it. The calculation fields will automatically perform math on submissions, giving users accurate results instantly.

a screenshot of formester's publish ui

Calculation Forms for your Business

Order Forms

You can use calculation forms to automatically tally the cost of multiple products or services. By adding product price and quantity fields, you can calculate the total and show users their final cost before checkout.

a screenshot of formester's order form template

Donation Forms

Use calculation fields to suggest donation amounts based on a user’s input. For example, if someone picks a specific cause or event, the form can change the suggested amount.

a screenshot of formester's donation form template

Service Estimation Forms

If you're offering services like home cleaning, moving, or consulting, calculation fields can instantly provide a price estimate based on the user’s selections (e.g., hours of service or distance).

a screenshot of formester's order form template

Event Registration Forms

Calculate event registration fees based on user selections. For example, if your event offers different packages (standard, premium, VIP), the calculation fields will adjust the total fee accordingly.

a screenshot of formester's event registration form template

Shipping Cost Estimator

Retailers can use calculation fields in shipping forms to calculate costs based on the destination, weight, and delivery speed. This helps users get an exact shipping directly on the form.

a screenshot of formester's order form template

BMI Calculators

Health and fitness businesses can create forms where users enter their height and weight, and the form automatically calculates their Body Mass Index (BMI).

a screenshot of formester's bmi calculator form template

FAQs

Calculation fields allow you to automate math within your form. Whether it's adding totals in a payment form or estimating costs in a calculator form, they perform complex calculations instantly based on user inputs.

    It’s simple! Use @ signs to pull data from other fields. For example, you could use @price * @quantity to calculate the total cost. The form will do the rest of the math for you.

      Absolutely! You can customize the label and adjust the format of the results to fit the design of your form. Whether it’s currency, percentages, or plain numbers, you can format it accordingly.

        No, they’re easy to use! Just follow the step-by-step process: add the field, create your formula using @ signs, customize the label, and save. It’s beginner-friendly and takes only minutes to set up.

          If you run into trouble, check if the @ references are pointing to the correct fields and verify that your formulas are set up correctly. Double-check the field names to ensure they match your formula inputs.

            You can easily embed the HTML code for a calculator form into your website. After creating your form in Formester, simply grab the embed code provided. Then, paste the HTML code into the section of your website where you want the form calculator to appear. This works seamlessly across most website builders and CMS platforms, letting you add interactive forms with ease.

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