Hi @apkasun,
I think you already emailed us directly but I’ll still answer for the sake of others viewing this post. Since you already emailed us, no need to respond here. 🙂
From what I understand about WooCommerce, unless we are applying a coupon, then we aren’t usually dealing with a ‘real’ discount & that could be why the results aren’t as expected.
Thread Starter
DAC
(@apkasun)
Yes, you did, and thank you for your response.
Plugin Contributor
Ewout
(@pomegranate)
We also have a bit more information about this in our documentation: https://docs.wpovernight.com/woocommerce-pdf-invoices-packing-slips/difference-between-sale-price-and-discount/
While that page is primarily focussed on the sale price, ‘discount rules’ will work the same: it works by modify the price in a way that doesn’t end up in the order data.