hotfix(segment): remove tax from revenue calculation (#174)

packages/medusa-plugin-segment/src/services/segment.js

@@ -66,6 +66,8 @@ class SegmentService extends BaseService {
       coupon = order.discounts[0] && order.discounts[0].code
     }
 
+    const taxRate = order.tax_rate / 100
+
     const orderData = {
       checkout_id: order.cart_id,
       order_id: order.id,
@@ -104,12 +106,16 @@ class SegmentService extends BaseService {
       products: await Promise.all(
         order.items.map(async (item) => {
           let name = item.title
+          const lineTotalTax = this.totalsService_.getLineItemRefund(
+            order,
+            item
+          )
+
+          const lineTotal = lineTotalTax / (1 + taxRate)
 
-          const unit_price = item.unit_price
-          const line_total = this.totalsService_.getLineItemRefund(order, item)
           const revenue = await this.getReportingValue(
             order.currency_code,
-            line_total / 100
+            lineTotal / 100
           )
 
           let sku = ""
@@ -126,7 +132,7 @@ class SegmentService extends BaseService {
           return {
             name,
             variant,
-            price: line_total / 100 / item.quantity,
+            price: lineTotal / 100 / item.quantity,
             reporting_revenue: revenue,
             product_id: item.variant.product_id,
             sku,