chore(core-flows): order transactions (#8568)

What:

- Add order transaction when Cart is completed and payment is refunded

packages/core/utils/src/totals/__tests__/totals.ts

@@ -329,7 +329,7 @@ describe("Total calculation", function () {
       tax_total: 9.512770562770562,
       discount_total: 17.5,
       discount_tax_total: 1.65,
-      original_total: 124.5,
+      original_total: 109.97619047619048,
       original_tax_total: 11.067099567099566,
       item_total: 97.37,
       item_subtotal: 100.9090909090909,
@@ -618,7 +618,7 @@ describe("Total calculation", function () {
       tax_total: 10.08,
       discount_total: 24.2,
       discount_tax_total: 2.42,
-      original_total: 140.8,
+      original_total: 115.8,
       original_tax_total: 12.5,
       item_total: 85.8,
       item_subtotal: 100,

packages/core/utils/src/totals/cart/index.ts

@@ -191,7 +191,7 @@ export function decorateCartTotals(
   // TODO: Gift Card calculations
 
   const originalTempTotal = MathBN.add(
-    subtotal,
+    itemsOriginalSubtotal,
     shippingOriginalTotal,
     originalTaxTotal
   )