We've added a new setting to enable discounted item prices and individual item subtotals on packing slips. When enabled, items with a discount applied will display with their discounted price next to their original price, which will be crossed out; the subtotal value, when enabled, will also be calculated based on the discounted price if applicable:
Enable both options from your EasyRoutes Settings > Packing slips and labels tab, within the Packing slip options section - enable If discounted, show original price as well to display discounted prices; enable Total item price to display the Subtotal column:
You can also customize what the total item price column will be titled as (default Subtotal) by modifying the Label for Item Subtotal Price setting within the Packing slip and label text section found a little bit further down the same Settings page:
