{
  "number": 99,
  "url": "https://github.com/acme/demo/pull/99",
  "title": "Fix discount stacking on the checkout total",
  "body": "<!-- Thanks for your contribution! Describe your change below. -->\nThe checkout total double-counts percentage discounts when more than one voucher applies, so the order total comes out lower than it should. Steps: add two percentage vouchers to a cart and observe the total. Expected: vouchers compose multiplicatively, not additively.\n\n# Impact\n\n- [ ] New feature\n- [x] Bugfix\n- [ ] Documentation",
  "files": [
    { "path": "test/checkout.test.ts", "additions": 14, "deletions": 0 },
    { "path": "src/checkout.ts", "additions": 9, "deletions": 3 }
  ],
  "closingIssuesReferences": [],
  "mergeCommit": { "oid": "aaaa111122223333444455556666777788889999" },
  "mergedAt": "2025-09-01T12:00:00Z",
  "author": { "login": "alice", "is_bot": false }
}