recurring, tax exempt, badge

public/js/modals/quote-modal.js

@@ -7,6 +7,21 @@ import { setDefaultDate, showSpinner, hideSpinner } from '../utils/helpers.js';
 
 let currentQuoteId = null;
 
+/**
+ * Auto-set tax exempt based on customer's taxable flag
+ */
+function applyCustomerTaxStatus(customerId) {
+    const allCust = window.getCustomers ? window.getCustomers() : (window.customers || []);
+    const customer = allCust.find(c => c.id === parseInt(customerId));
+    if (customer) {
+        const cb = document.getElementById('quote-tax-exempt');
+        if (cb) {
+            cb.checked = (customer.taxable === false);
+            updateQuoteTotals();
+        }
+    }
+}
+
 export function openQuoteModal(quoteId = null) {
     currentQuoteId = quoteId;
 
@@ -146,6 +161,17 @@ export function initQuoteModal() {
 
     const taxExempt = document.getElementById('quote-tax-exempt');
     if (taxExempt) taxExempt.addEventListener('change', updateQuoteTotals);
+
+    // Watch for customer selection → auto-set tax exempt (only for new quotes)
+    const customerHidden = document.getElementById('quote-customer');
+    if (customerHidden) {
+        const observer = new MutationObserver(() => {
+            if (!currentQuoteId && customerHidden.value) {
+                applyCustomerTaxStatus(customerHidden.value);
+            }
+        });
+        observer.observe(customerHidden, { attributes: true, attributeFilter: ['value'] });
+    }
 }
 
 // Expose for onclick handlers