diff --git a/backend/templates/admin_rx_usage.html b/backend/templates/admin_rx_usage.html
index 0e83818..54e9fd7 100644
--- a/backend/templates/admin_rx_usage.html
+++ b/backend/templates/admin_rx_usage.html
@@ -1166,32 +1166,51 @@
         
         const wsIds = Object.keys(itemsByWholesaler);
         
+        // 전체 총액 계산
+        let grandTotal = 0;
+        wsIds.forEach(wsId => {
+            itemsByWholesaler[wsId].forEach(item => {
+                grandTotal += (item.unit_price || 0) * item.qty;
+            });
+        });
+        
         let html = `
             <div class="multi-ws-summary">
-                <p style="margin-bottom:16px;color:var(--text-secondary);">
-                    장바구니에 <b>${wsIds.length}개 도매상</b>의 품목이 있습니다.
-                </p>
+                <div style="display:flex;justify-content:space-between;align-items:center;margin-bottom:16px;">
+                    <p style="color:var(--text-secondary);margin:0;">
+                        장바구니에 <b>${wsIds.length}개 도매상</b>의 품목이 있습니다.
+                    </p>
+                    <div style="font-size:18px;font-weight:700;color:var(--accent-emerald);font-family:'JetBrains Mono',monospace;">
+                        ${grandTotal > 0 ? '₩' + grandTotal.toLocaleString() : ''}
+                    </div>
+                </div>
         `;
         
         // 각 도매상별 품목 표시
         wsIds.forEach(wsId => {
             const ws = WHOLESALERS[wsId];
             const items = itemsByWholesaler[wsId];
+            
+            // 도매상별 소계
+            const wsTotal = items.reduce((sum, item) => sum + (item.unit_price || 0) * item.qty, 0);
+            
             html += `
                 <div class="multi-ws-card ${wsId}">
                     <div class="multi-ws-header">
                         <span class="multi-ws-icon">${ws.icon}</span>
                         <span class="multi-ws-name">${ws.name}</span>
                         <span class="multi-ws-count">${items.length}개 품목</span>
+                        ${wsTotal > 0 ? `<span style="margin-left:auto;margin-right:12px;font-family:'JetBrains Mono',monospace;font-size:13px;color:var(--accent-cyan);">₩${wsTotal.toLocaleString()}</span>` : ''}
                         <label class="multi-ws-checkbox">
                             <input type="checkbox" id="ws_check_${wsId}" checked>
                             <span>포함</span>
                         </label>
                     </div>
                     <div class="multi-ws-items">
-                        ${items.slice(0, 3).map(item => `
-                            <div class="multi-ws-item">· ${item.product_name} (${item.qty}개)</div>
-                        `).join('')}
+                        ${items.slice(0, 3).map(item => {
+                            const itemAmt = (item.unit_price || 0) * item.qty;
+                            return `<div class="multi-ws-item">· ${item.product_name} (${item.qty}개)${itemAmt > 0 ? ` <span style="color:var(--text-muted);">${itemAmt.toLocaleString()}원</span>` : ''}</div>`;
+                        }).join('')}
                         ${items.length > 3 ? `<div class="multi-ws-item more">... 외 ${items.length - 3}개</div>` : ''}
                     </div>
                 </div>
@@ -2025,6 +2044,7 @@
         if (!qty || isNaN(qty)) return;
         
         // 장바구니에 추가
+        const unitPrice = item.price || item.unit_price || 0;
         const cartItem = {
             drug_code: currentWholesaleItem.drug_code,
             product_name: productName,
@@ -2035,7 +2055,8 @@
             internal_code: item.internal_code,
             geoyoung_code: wholesaler === 'geoyoung' ? item.insurance_code : null,
             sooin_code: wholesaler === 'sooin' ? item.code : null,
-            baekje_code: wholesaler === 'baekje' ? item.internal_code : null
+            baekje_code: wholesaler === 'baekje' ? item.internal_code : null,
+            unit_price: unitPrice  // 💰 단가 추가
         };
         
         // 🔍 디버그: 장바구니 추가 시 internal_code 확인