Merge pull request #1751 from Safelite/feature/CSR-1952-ajc-try2

[DO NOT MERGE] - CSR-1952: add missing strike-through price vs discount promo price feature

src/fmg-components/cart/cart.vue

@@ -20,6 +20,11 @@
                         <span>
                             {{ getFormattedAmount("", packagePrice) }}
                         </span>
+                        <span
+                            v-if="packagePriceWithoutDiscount > packagePrice"
+                            class="struck-out-price">
+                            {{ getFormattedAmount("", packagePriceWithoutDiscount) }}
+                        </span>
                     </div>
 
                     <!-- Packaged Cart Items -->
@@ -174,6 +179,17 @@ export default {
 
             return subTotal;
         },
+        getPromoDiscounts() {
+            const promoItems = this.promoCartItems;
+
+            let subTotal = 0;
+
+            promoItems?.forEach((item) => {
+                subTotal += item.subTotal;
+            });
+
+            return subTotal;
+        },
         getVapsCartItemsForSelectedPackage(packageName) {
             const packageContentTypes = getPackageContents(
                 this.glassToReplace,
@@ -354,6 +370,12 @@ export default {
 
             return packagePrice;
         },
+        packagePriceWithoutDiscount() {
+            let fullPrice = this.packagePrice;
+            let discount = this.getPromoDiscounts();
+            fullPrice += Math.abs(discount);
+            return fullPrice;
+        },
         isRepair() {
             if (!this.damage) {
                 return;
@@ -887,6 +909,10 @@ export default {
             background-color: $gray-100;
             align-items: center;
         }
+        .struck-out-price {
+            text-decoration: line-through;
+            padding-left: 0.5rem;
+        }
         .packaged-cart-item {
             background-color: $gray-100;
             padding-left: 2.5rem;