Manage calculations in forms with Ninja Forms for WordPress

WordPress is one of the leading platforms for designing websites in the modern era. The prove of this is numerous plugins and themes available online for it. Among those fantastic plugins, Ninja forms are one of the best plugins that provide you the chance to create unique shapes.

Whether you need to create contact forms for your customers or create payment gateways for your website, you can make it possible with ease. Here in this article, you will be getting a pathway through which you will be able to manage calculations with the help of Ninja forms.

There is a high chance that you will spend significantly less on managing calculations on the WordPress website. With our guide’s help, you could easily integrate different analyses, but one of the most important is the calculations related to payment. It is the reason we will be showing your payment form for your website.

If you are looking to buy a dedicated e-commerce solution, then there is an absolute chance that you might have to spend extra bucks on it. Not only this, but these solutions will be complicated, too, forcing you to hire some professional. Maintaining them also requires a lot more effort and is too costly.

Whereas if we look at other form builders, they also provide complex calculations, but they are kept behind expensive packages. However, with ninja form, you will have the liberty to develop complex structures without any issue quickly.

Notable features of Ninja Forms

Ninja forms are one of the most simple and easy to use form builder that provides you the fantastic opportunity to create a complex website as per your requirement without any professional developer’s help.

  • User friendly

You can create beautiful and user-friendly WordPress forms that will make you feel like a developer.

  • 100% Beginner Friendly

You are not tech-savvy, not a problem at all because Ninja forms require no coding skills. You can create unique designs and elaborate forms, just with the help of drag and drop.

  • Responsive Template forms

With drag and drop fields and easy layouts, Ninja forms provide you some fantastic responsive building template forms that blend beautifully with the WordPress website.

  • Advanced Features You Won’t Need A Developer To Build

Well, you must be wondering what if you require a document upload facility on your website, then don’t worry because Ninja form has got you covered. You can quickly get any document from the user and use it in any way possible without a developer’s help.

  • Payment form feature available

Ecommerce websites require you to have payment forms with the feature of payment integration. You can follow this guide to integrate complex calculations in your WordPress website and even share the details such as payment amount to the platforms such as PayPal.

Fundamental Ninja Forms Characteristics

Ninja Form comes along with some fundamental features that are 100% free of cost. With the support of these qualities, you can quickly build complex forms in a few minutes with the help of one of the most modern, user-friendly, and drag and drop builders.

Following are the features that you will get along with Ninja forms, all free of cost

  • Drag and drop form builder
  • 27+ field types
  • Regular updates
  • Dedicated support
  • Customizable form templates
  • Fully responsive, SEO, & mobile friendly
  • Beautifully matches your theme’s design decisions
  • Translated in to 16+ languages
  • Easy WordPress GDPR compliance
  • Unlimited forms
  • Unlimited form submissions
  • Submission exports
  • Customizable email notifications from any form
  • Spam protection including Akismet and Google reCaptcha
  • Export and import forms
  • Shareable public form links
  • Developer friendly

Ninja Forms Add-On Features

When you establish your business and your needs expand, you need a better website. You need extra features on your website too. Here is a list of addon features that you will get to grow your website and your business.

  • Layout & Styles
  • Conditional Logic
  • Multi-Part Forms
  • File Uploads
  • PDF Form Submissions
  • Excel Export
  • Save Progress
  • User Management
  • Front End Posting
  • User Analytics
  • Webhooks

The Ninja Form Payment Calculator Guide

In this article, we will follow an example that will take us through some of the most complex calculations that you can experience on the website. With this example, your website can handle almost every kind of analysis possible.

With Ninja form calculations, it is possible to take values from anywhere on the form and get a total and display it to your customers. At last, this final amount is sent through the payment gateway of your own choice. You can choose the payment gateway of your own choice to complete the process.

So what are we waiting for? Let’s get started…

  1. Create a form as per your requirements

Here are the fields that could be used in Ninja Forms calculations. You can pick and chose the ones as per your requirement.

  • Single Checkbox: For selecting items
  • Checkbox List: For selecting more than one item
  • Select list: A drop-down list that allows the customer to select an item from a dropdown list
  • Multi-Select: Select multiple options from the dropdown list.
  • Radio List: Alternate to dropdown for limited options allowing users to select a single item from numerous options
  • Number field: A field where you can add only numbers
  • Text field: You can add text fields as per your requirement.
  • Add items in your shop

Since we have decided to move on with an e-commerce website where we will be showing you payment calculations thus before moving ahead, we will add items to our shop with their details such as features, options, price, etc.

Do not worry. It doesn’t require you to code, but you need to ensure that your developer mode is enabled. Ever field in step 1 has a calc value setting where you will add its price. You just need to plug the worth in it. These fields are decimal supported and extremely easy to use and understand.

  • Creating calculations on Ninja forms

Here we will be using ninja forms to calculate the total amount. The calculation feature is available under the Advanced tab. Hit the Advanced Tab button and click the Add new button. Here at first, you need to give the name, also known as the Variable name. It is important to note that all the calculations here are according to 2 decimal places.

The subsequent step is to add the fields by hitting the sandwich icon placed on the Equation box’s upper right. The following screenshot displays everything in detail.

You need to select the field from the list that will open and place the merge tag of the area into the equation’s equation. It is the method through which you can apply necessary mathematical operands, which include add (+), subtract (-), multiply (*), and divide (/). It is important to note that here Exponents (^), parentheses, and Order of Operations are taken care of, too.

With all these mathematical constraints being taken care of, Ninja forms prove to be one of the best options for your website. It is not only simple to utilize but also a lightweight plugin that provides you the best solution when it comes to calculations.

  • Calculate the sum and share it with any payment gateway

It is the last step where you will get the sum of the cost, and you can share the same payment with any of the payment gateways that you have integrated with your website. Here in this step, we will show you how we can do this. Come on, and let’s move ahead.

This total prints with the help of the HTML field. You just need to show the calculation into your HTML field’s text editor. You can put whatever text or symbol you want as follows. Below is an example through which you can show the calculations.

Total: $ {calc:total}

You can now send the amount to Stripe or PayPal or any other payment gateway your website uses or have subscribed to for payments. Just choose the Collect Payment action and set Get Total From > Calculation, then select your calculation!