diff --git a/includes/abstracts/abstract-wc-order.php b/includes/abstracts/abstract-wc-order.php
index 557548d8b8b..8bcc2d7e83f 100644
--- a/includes/abstracts/abstract-wc-order.php
+++ b/includes/abstracts/abstract-wc-order.php
@@ -1876,7 +1876,7 @@ abstract class WC_Abstract_Order extends WC_Abstract_Legacy_Order {
 	 * @return bool
 	 */
 	public function has_status( $status ) {
-		return apply_filters( 'woocommerce_order_has_status', ( is_array( $status ) && in_array( $this->get_status(), $status, true ) ) || $this->get_status() === $status ? true : false, $this, $status );
+		return apply_filters( 'woocommerce_order_has_status', ( is_array( $status ) && in_array( $this->get_status(), $status, true ) ) || $this->get_status() === $status, $this, $status );
 	}
 
 	/**
diff --git a/includes/abstracts/abstract-wc-payment-gateway.php b/includes/abstracts/abstract-wc-payment-gateway.php
index f8ae77abaa7..1a175a8ecb9 100644
--- a/includes/abstracts/abstract-wc-payment-gateway.php
+++ b/includes/abstracts/abstract-wc-payment-gateway.php
@@ -273,7 +273,7 @@ abstract class WC_Payment_Gateway extends WC_Settings_API {
 	 * @return bool
 	 */
 	public function has_fields() {
-		return $this->has_fields ? true : false;
+		return (bool) $this->has_fields;
 	}
 
 	/**
@@ -385,7 +385,7 @@ abstract class WC_Payment_Gateway extends WC_Settings_API {
 	 * @since 1.5.7
 	 */
 	public function supports( $feature ) {
-		return apply_filters( 'woocommerce_payment_gateway_supports', in_array( $feature, $this->supports ) ? true : false, $feature, $this );
+		return apply_filters( 'woocommerce_payment_gateway_supports', in_array( $feature, $this->supports ), $feature, $this );
 	}
 
 	/**
diff --git a/includes/abstracts/abstract-wc-product.php b/includes/abstracts/abstract-wc-product.php
index 86bc9040f55..5fe522d1c5a 100644
--- a/includes/abstracts/abstract-wc-product.php
+++ b/includes/abstracts/abstract-wc-product.php
@@ -1360,7 +1360,7 @@ class WC_Product extends WC_Abstract_Legacy_Product {
 	 * @since 2.5.0
 	 */
 	public function supports( $feature ) {
-		return apply_filters( 'woocommerce_product_supports', in_array( $feature, $this->supports ) ? true : false, $feature, $this );
+		return apply_filters( 'woocommerce_product_supports', in_array( $feature, $this->supports ), $feature, $this );
 	}
 
 	/**
@@ -1577,7 +1577,7 @@ class WC_Product extends WC_Abstract_Legacy_Product {
 			return true;
 		}
 
-		return $this->managing_stock() && $this->backorders_allowed() && ( $this->get_stock_quantity() - $qty_in_cart ) < 0 ? true : false;
+		return $this->managing_stock() && $this->backorders_allowed() && ( $this->get_stock_quantity() - $qty_in_cart ) < 0;
 	}
 
 	/**
diff --git a/includes/api/class-wc-rest-system-status-controller.php b/includes/api/class-wc-rest-system-status-controller.php
index fbe88042936..4404f4f11d6 100644
--- a/includes/api/class-wc-rest-system-status-controller.php
+++ b/includes/api/class-wc-rest-system-status-controller.php
@@ -603,7 +603,7 @@ class WC_REST_System_Status_Controller extends WC_REST_Controller {
 			'site_url'                  => get_option( 'siteurl' ),
 			'version'                   => WC()->version,
 			'log_directory'             => WC_LOG_DIR,
-			'log_directory_writable'    => ( @fopen( WC_LOG_DIR . 'test-log.log', 'a' ) ? true : false ),
+			'log_directory_writable'    => (bool) @fopen( WC_LOG_DIR . 'test-log.log', 'a' ),
 			'wp_version'                => get_bloginfo( 'version' ),
 			'wp_multisite'              => is_multisite(),
 			'wp_memory_limit'           => $wp_memory_limit,
diff --git a/includes/api/legacy/v1/class-wc-api-orders.php b/includes/api/legacy/v1/class-wc-api-orders.php
index 2129f832eea..c4a391d5bdb 100644
--- a/includes/api/legacy/v1/class-wc-api-orders.php
+++ b/includes/api/legacy/v1/class-wc-api-orders.php
@@ -337,7 +337,7 @@ class WC_API_Orders extends WC_API_Resource {
 				'id'            => $note->comment_ID,
 				'created_at'    => $this->server->format_datetime( $note->comment_date_gmt ),
 				'note'          => $note->comment_content,
-				'customer_note' => get_comment_meta( $note->comment_ID, 'is_customer_note', true ) ? true : false,
+				'customer_note' => (bool) get_comment_meta( $note->comment_ID, 'is_customer_note', true ),
 			);
 		}
 
diff --git a/includes/api/legacy/v2/class-wc-api-orders.php b/includes/api/legacy/v2/class-wc-api-orders.php
index 1ad7dca9450..328f6b5be43 100644
--- a/includes/api/legacy/v2/class-wc-api-orders.php
+++ b/includes/api/legacy/v2/class-wc-api-orders.php
@@ -1269,7 +1269,7 @@ class WC_API_Orders extends WC_API_Resource {
 				'id'            => $note->comment_ID,
 				'created_at'    => $this->server->format_datetime( $note->comment_date_gmt ),
 				'note'          => $note->comment_content,
-				'customer_note' => get_comment_meta( $note->comment_ID, 'is_customer_note', true ) ? true : false,
+				'customer_note' => (bool) get_comment_meta( $note->comment_ID, 'is_customer_note', true ),
 			);
 
 			return array( 'order_note' => apply_filters( 'woocommerce_api_order_note_response', $order_note, $id, $fields, $note, $order_id, $this ) );
diff --git a/includes/api/legacy/v3/class-wc-api-orders.php b/includes/api/legacy/v3/class-wc-api-orders.php
index ec76b6c76bf..5d30676b02e 100644
--- a/includes/api/legacy/v3/class-wc-api-orders.php
+++ b/includes/api/legacy/v3/class-wc-api-orders.php
@@ -1316,7 +1316,7 @@ class WC_API_Orders extends WC_API_Resource {
 				'id'            => $note->comment_ID,
 				'created_at'    => $this->server->format_datetime( $note->comment_date_gmt ),
 				'note'          => $note->comment_content,
-				'customer_note' => get_comment_meta( $note->comment_ID, 'is_customer_note', true ) ? true : false,
+				'customer_note' => (bool) get_comment_meta( $note->comment_ID, 'is_customer_note', true ),
 			);
 
 			return array( 'order_note' => apply_filters( 'woocommerce_api_order_note_response', $order_note, $id, $fields, $note, $order_id, $this ) );
diff --git a/includes/class-wc-tax.php b/includes/class-wc-tax.php
index f31a2d4aa99..273e8edb265 100644
--- a/includes/class-wc-tax.php
+++ b/includes/class-wc-tax.php
@@ -603,7 +603,7 @@ class WC_Tax {
 			$compound  = $key_or_rate->tax_rate_compound;
 		} else {
 			$key 	   = $key_or_rate;
-			$compound  = $wpdb->get_var( $wpdb->prepare( "SELECT tax_rate_compound FROM {$wpdb->prefix}woocommerce_tax_rates WHERE tax_rate_id = %s", $key ) ) ? true : false;
+			$compound  = (bool) $wpdb->get_var( $wpdb->prepare( "SELECT tax_rate_compound FROM {$wpdb->prefix}woocommerce_tax_rates WHERE tax_rate_id = %s", $key ) );
 		}
 
 		return (bool) apply_filters( 'woocommerce_rate_compound', $compound, $key );
diff --git a/includes/cli/class-wc-cli-runner.php b/includes/cli/class-wc-cli-runner.php
index 9fc90d883e7..a4194b8139b 100644
--- a/includes/cli/class-wc-cli-runner.php
+++ b/includes/cli/class-wc-cli-runner.php
@@ -181,7 +181,7 @@ class WC_CLI_Runner {
 						'name'        => $name,
 						'type'        => 'assoc',
 						'description' => ! empty( $args['description'] ) ? $args['description'] : '',
-						'optional'    => empty( $args['required'] ) ? true : false,
+						'optional'    => empty( $args['required'] ),
 					);
 				}
 			}
diff --git a/includes/gateways/cod/class-wc-gateway-cod.php b/includes/gateways/cod/class-wc-gateway-cod.php
index 06c594a941e..a51e69976cd 100644
--- a/includes/gateways/cod/class-wc-gateway-cod.php
+++ b/includes/gateways/cod/class-wc-gateway-cod.php
@@ -37,7 +37,7 @@ class WC_Gateway_COD extends WC_Payment_Gateway {
 		$this->description        = $this->get_option( 'description' );
 		$this->instructions       = $this->get_option( 'instructions' );
 		$this->enable_for_methods = $this->get_option( 'enable_for_methods', array() );
-		$this->enable_for_virtual = $this->get_option( 'enable_for_virtual', 'yes' ) === 'yes' ? true : false;
+		$this->enable_for_virtual = $this->get_option( 'enable_for_virtual', 'yes' ) === 'yes';
 
 		add_action( 'woocommerce_update_options_payment_gateways_' . $this->id, array( $this, 'process_admin_options' ) );
 		add_action( 'woocommerce_thankyou_' . $this->id, array( $this, 'thankyou_page' ) );
diff --git a/includes/legacy/class-wc-legacy-coupon.php b/includes/legacy/class-wc-legacy-coupon.php
index 91c5fd893ee..cad0fc1fdb1 100644
--- a/includes/legacy/class-wc-legacy-coupon.php
+++ b/includes/legacy/class-wc-legacy-coupon.php
@@ -65,7 +65,7 @@ abstract class WC_Legacy_Coupon extends WC_Data {
 				$value = $this->get_id();
 			break;
 			case 'exists' :
-				$value = ( $this->get_id() > 0 ) ? true : false;
+				$value = $this->get_id() > 0;
 			break;
 			case 'coupon_custom_fields' :
 				$legacy_custom_fields = array();
diff --git a/includes/shortcodes/class-wc-shortcode-checkout.php b/includes/shortcodes/class-wc-shortcode-checkout.php
index 2289d325477..5a4fe2eb334 100644
--- a/includes/shortcodes/class-wc-shortcode-checkout.php
+++ b/includes/shortcodes/class-wc-shortcode-checkout.php
@@ -241,7 +241,7 @@ class WC_Shortcode_Checkout {
 
 		} else {
 
-			$non_js_checkout = ! empty( $_POST['woocommerce_checkout_update_totals'] ) ? true : false; // WPCS: input var ok, CSRF ok.
+			$non_js_checkout = ! empty( $_POST['woocommerce_checkout_update_totals'] ); // WPCS: input var ok, CSRF ok.
 
 			if ( wc_notice_count( 'error' ) === 0 && $non_js_checkout ) {
 				wc_add_notice( __( 'The order totals have been updated. Please confirm your order by pressing the "Place order" button at the bottom of the page.', 'woocommerce' ) );
diff --git a/includes/wc-conditional-functions.php b/includes/wc-conditional-functions.php
index 0742e2fc1c8..630e5349c91 100644
--- a/includes/wc-conditional-functions.php
+++ b/includes/wc-conditional-functions.php
@@ -18,7 +18,7 @@ if ( ! defined( 'ABSPATH' ) ) {
  * @return bool
  */
 function is_woocommerce() {
-	return apply_filters( 'is_woocommerce', ( is_shop() || is_product_taxonomy() || is_product() ) ? true : false );
+	return apply_filters( 'is_woocommerce', is_shop() || is_product_taxonomy() || is_product() );
 }
 
 if ( ! function_exists( 'is_shop' ) ) {
diff --git a/includes/wc-template-functions.php b/includes/wc-template-functions.php
index a0be45b1172..617499ab525 100644
--- a/includes/wc-template-functions.php
+++ b/includes/wc-template-functions.php
@@ -2456,7 +2456,7 @@ if ( ! function_exists( 'wc_dropdown_variation_attribute_options' ) ) {
 		$name                  = $args['name'] ? $args['name'] : 'attribute_' . sanitize_title( $attribute );
 		$id                    = $args['id'] ? $args['id'] : sanitize_title( $attribute );
 		$class                 = $args['class'];
-		$show_option_none      = $args['show_option_none'] ? true : false;
+		$show_option_none      = (bool) $args['show_option_none'];
 		$show_option_none_text = $args['show_option_none'] ? $args['show_option_none'] : __( 'Choose an option', 'woocommerce' ); // We'll do our best to hide the placeholder, but we'll need to show something when resetting options.
 
 		if ( empty( $options ) && ! empty( $product ) && ! empty( $attribute ) ) {