More comments for percent fee & amount fee filters.

add-fee-percent.php

@@ -1,14 +1,17 @@
 <?php
 /**
- * Plugin Name: WP Simple Pay - Add Percent Fee (non-global)
+ * Plugin Name: WP Simple Pay - Add Percent Fee
  * Plugin URI: https://wpsimplepay.com
- * Description: Add a percent fee to specific one-time payment forms for WP Simple Pay.
+ * Description: Add a percent fee to one-time payment forms.
  * Version: 1.0
  */
 
 /**
- * Add a percent fee to a specific one-time payment form that's separate from the global
- * tax rate percentage value.
+ * Add a percent fee to a specific one-time payment form in addition to the
+ * global tax percent.
+ *
+ * TODO: Does this add to global tax percent instead of override?
+ * TODO: Are tax amount & total amount labels correct?
  *
  * Replace 157 with the form ID to target.
  * Note: Does not work for subscription charges.

add-flat-fee-amount.php

@@ -2,7 +2,7 @@
 /**
  * Plugin Name: WP Simple Pay - Add Flat Fee Amount
  * Plugin URI: https://wpsimplepay.com
- * Description: Add a flat fee amount to one-time payment forms for WP Simple Pay.
+ * Description: Add a flat fee amount to one-time payment forms.
  * Version: 1.0
  */
 

custom-tax-percent.php

@@ -2,22 +2,20 @@
 /**
  * Plugin Name: WP Simple Pay - Custom Tax Percent
  * Plugin URI: https://wpsimplepay.com
- * Description: Change the tax percent for a specific form
+ * Description: Override the global tax percent fee for a payment form.
  * Version: 1.0
  */
 
 /**
- * In this example, we'll see how to change the tax percent for a specific form ID
- */
-
-/**
- * Repeat this function setup for each specific form ID you need to change the tax percent for.
+ * Override the global tax percent fee for a specific payment form.
+ *
+ * Replace 157 with the form ID to target.
+ * Note: Works with one-time & subscription forms.
  */
 
 function simpay_custom_form_157_tax_percent() {
 
-	// Change to 25%
-	return 25;
+	return 7.5; // This will be an additional 7.5 %
 }
-add_filter( 'simpay_form_157_tax_percent', 'simpay_custom_form_157_tax_percent' );
 
+add_filter( 'simpay_form_157_tax_percent', 'simpay_custom_form_157_tax_percent' );