How to implement multi-tiers discounting on Shopify

When using AOV progress bar, you may also want to implement multi-tiers discounting for Shopify. For example,

• 10% when cart amount is at least $100.
• 15% when cart amount is at least $200.
• 20% and free shipping when cart amount is at least $300.

To use tiered discounts, you need to use Discount Codes.

• Automatic Discounts won't work for tier discounting. 
• Customers will need to apply the code during checkout.

To start, you can add new discount code. Here's a sample config to get 10% when cart amount is at least $100.