roles ) ) { foreach ( array_keys( $taxes ) as $key ) { $taxes[$key] = 0; } } return $taxes; }, 100, 2 ); /** * Part 2: Display the message on the CART page (Server-side PHP) * This works perfectly for the non-dynamic cart page. */ add_action( 'woocommerce_cart_totals_before_order_total', function() { if ( is_user_logged_in() && in_array( 'tax_exempt_customer', (array) wp_get_current_user()->roles ) ) { echo 'Tax Exempt$0.00'; } }); /** * Part 3: Display the message on the CHECKOUT page (Client-side JavaScript) * This handles the AJAX updates on the dynamic checkout page. */ add_action( 'wp_footer', function() { // Only run this script for exempt users and only on the checkout page. if ( is_checkout() && ! is_wc_endpoint_url() && is_user_logged_in() && in_array( 'tax_exempt_customer', (array) wp_get_current_user()->roles ) ) { ?>

Calibration Weights

Our calibration weights for digital scales are available for purchase individually or as a full set. We carry both F1 and M1 grade weights having capacities ranging from as little as 1g to 50kg. In stainless steel or iron, these weights enable reliable, accurate scale calibration.

Ordering through our online form is simple, fast and secure. Place an online order today! For any questions about calibration and our related services, please contact us or see our article on Calibrating the Force Measuring System.