It is an elegant feature of the Cost Calculator Pro that a well-spread PayPal payment gateway can be used. Enable the radio button to make PayPal functions available from Calculator Settings > PayPal.
In the Paypal option fields, you should insert the following fields:
  1. 1.
    PayPal email - an email that can be created on PayPal official website
  2. 2.
    Currency Symbol - a currency that you want to operate with
3. Live or Sandbox -a testing environment that simulates the live PayPal production environment.
To use the PayPal payment gateway with your calculator forms, please make sure that your WooCommerce and Stripe integrations are disabled from Calculator Settings.
Click "Save" to save your settings.
The PayPal can be configured and settings can be applied globally through Dashboard > Settings > PayPal:
When PayPal is configured globally through settings and "Apply for all calculators" is enabled the settings will be applied for all created calculators, and there will be a notice when you edit the settings individually.