How to change "Your Cart" to "Your Bag" in header?

Store URL: http://www.foundclothing.co.za/jinger
WordPress version: 3.6
WP e-Commerce version: 3.8.12.1

Theme: Storefront Themes Elegance

I did this: I already had some code in my header.php to show “Your Cart (n)” in the header section. However, client wants it to say “Your Bag (n)”. i was able to change “cart” to “bag” in other places of the site but not the header. i found the following code in header.php and i changed the word cart to bag. see below where i put the word “Bag”

<div id="main-nav-cart">
						<a>">
							<div class="shopping-cart-wrapper-before"><span class="storefront-icon storefront-cart-icon">\</span><?php _e('Your Bag', 'storefrontthemes'); ?> (</div>
							<div class="shopping-cart-wrapper"><span class='cartcount'><?php echo wpsc_cart_item_count(); ?></span></div>
							<div class="shopping-cart-wrapper-after">)</div><div class="clear"></div>
						</a>
					</div>

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If anyone has any insight into this i would really appreciate it. When i look and the site and click “inspect element” using chrome i can see the term “Your Cart (” and when i change it the site shows correctly. However, header.php isn’t changing it. where else should i be looking?

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