From eaf72d1608506914804ac8ba3da7846966ddc99b Mon Sep 17 00:00:00 2001
From: Ahmed Bouhuolia <a.bouhuolia@gmail.com>
Date: Wed, 20 Sep 2023 19:25:37 +0200
Subject: [PATCH] fix(server): tax percentage calculation of tax sales
 liability summary report

---
 .../SalesTaxLiabilitySummary/SalesTaxLiabilitySummary.ts   | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/packages/server/src/services/FinancialStatements/SalesTaxLiabilitySummary/SalesTaxLiabilitySummary.ts b/packages/server/src/services/FinancialStatements/SalesTaxLiabilitySummary/SalesTaxLiabilitySummary.ts
index 375905639..7f9da7e7c 100644
--- a/packages/server/src/services/FinancialStatements/SalesTaxLiabilitySummary/SalesTaxLiabilitySummary.ts
+++ b/packages/server/src/services/FinancialStatements/SalesTaxLiabilitySummary/SalesTaxLiabilitySummary.ts
@@ -55,8 +55,9 @@ export class SalesTaxLiabilitySummary extends FinancialSheet {
     const salesTaxAmount = salesTax ? salesTax.credit - salesTax.debit : 0;
 
     // Calculates the tax percentage.
-    const taxPercentage = salesTaxAmount / payableTaxAmount;
-    const taxPercentageRate = taxPercentage / 100;
+    const taxPercentage = R.compose(
+      R.unless(R.equals(0), R.divide(R.__, salesTaxAmount))
+    )(payableTaxAmount);
 
     // Calculates the payable tax amount.
     const collectedTaxAmount = payableTax ? payableTax.debit : 0;
@@ -66,7 +67,7 @@ export class SalesTaxLiabilitySummary extends FinancialSheet {
       taxName: `${taxRate.name} (${taxRate.rate}%)`,
       taxableAmount: this.getAmountMeta(salesTaxAmount),
       taxAmount: this.getAmountMeta(payableTaxAmount),
-      taxPercentage: this.getPercentageAmountMeta(taxPercentageRate),
+      taxPercentage: this.getPercentageTotalAmountMeta(taxPercentage),
       collectedTaxAmount: this.getAmountMeta(collectedTaxAmount),
     };
   };