code edit cit from and auto save mat ceadit and utility

static/js/cit_calc.js

@@ -68,6 +68,28 @@ document.addEventListener("DOMContentLoaded", function () {
         var total_tax_payable = tax_payable + surcharge + edu_cess;
         setValue("total_tax_payable", total_tax_payable);
 
+
+        // --- mat credit_utilized ---
+        var a = tax185
+        var b = total_tax_payable
+        var result = 0
+        if (a > b) {
+            result = a - b
+            setValue("mat_credit_created", result);
+        }
+        else {
+            setValue("mat_credit_created", result);
+        }
+
+        if (b > a) {
+            result = b - a
+            setValue("mat_credit_utilized", result);
+        }
+        else {
+            setValue("mat_credit_utilized", result);
+        }
+
+
         // --- FINAL TAX ---
         var mat_credit = getValue("mat_credit_utilized");
         var interest_234c = getValue("interest_234c");