You Save Amount on single product

I am having trouble getting the ”you save” part on the product page to show the % as well as the amount.

If anyone can help I would be greatful.

Thanks

Below is the code on product-template.php:

function wpsc_the_product_price_display( $args = array() ) {
if ( empty( $args[‘id’] ) )
$id = get_the_ID();
else
$id = (int) $args[‘id’];

$defaults = array(
‘id’ => $id,
‘old_price_text’ => __( ‘RRP: %s’, ‘wpsc’ ),
‘price_text’ => __( ‘Our Price: %s’, ‘wpsc’ ),
/* translators : %1$s is the saved amount text, %2$s is the saved percentage text, %% is the percentage sign */
‘you_save_text’ => __( ‘You save: %s’, ‘wpsc’ ),
‘old_price_class’ => ‘pricedisplay wpsc-product-old-price ‘ . $id,
‘old_price_before’ => ‘<p %s>’,
‘old_price_after’ => ‘</p>’,
‘old_price_amount_id’ => ‘old_product_price_’ . $id,
‘old_price_amount_class’ => ‘oldprice’,
‘old_price_amount_before’ => ‘<span class=”%1$s” id=”%2$s”>’,
‘old_price_amount_after’ => ‘</span>’,
‘price_amount_id’ => ‘product_price_’ . $id,
‘price_class’ => ‘pricedisplay wpsc-product-price ‘ . $id,
‘price_before’ => ‘<p %s>’,
‘price_after’ => ‘</p>’,
‘price_amount_class’ => ‘currentprice pricedisplay ‘ . $id,
‘price_amount_before’ => ‘<span class=”%1$s” id=”%2$s”>’,
‘price_amount_after’ => ‘</span>’,
‘you_save_class’ => ‘pricedisplay wpsc-product-you-save product_’ . $id,
‘you_save_before’ => ‘<p %s>’,
‘you_save_after’ => ‘</p>’,
‘you_save_amount_id’ => ‘yousave_’ . $id,
‘you_save_amount_class’ => ‘yousave’,
‘you_save_amount_before’ => ‘<span class=”%1$s” id=”%2$s”>’,
‘you_save_amount_after’ => ‘</span>’,
‘output_price’ => true,
‘output_old_price’ => true,
‘output_you_save’ => true,
);

$r = wp_parse_args( $args, $defaults );
extract( $r );

// if the product has no variations, these amounts are straight forward…
$old_price = wpsc_product_normal_price( $id );
$current_price = wpsc_the_product_price( false, false, $id );
$you_save = wpsc_you_save( ‘type=amount’ ) . ‘! (‘ . wpsc_you_save() . ‘%)’;
$you_save_percentage = wpsc_you_save();

http://wordpress.org/plugins/wp-e-commerce/