IO-795 Resolve parts reconciliation issues.

client/src/components/job-reconciliation-totals/job-reconciliation-totals.component.jsx

@@ -39,7 +39,9 @@ export default function JobReconciliationTotals({
           return acc.add(
             Dinero({
               amount: Math.round((val.actual_price || 0) * 100),
-            }).multiply(val.quantity || 1)
+            })
+              .multiply(val.quantity || 1)
+              .multiply(val.bill.is_credit_memo ? -1 : 1)
           );
         }, Dinero()),
     };
@@ -97,6 +99,7 @@ export default function JobReconciliationTotals({
             onClick={() => {
               jobLineState[1]([]);
               billLineState[1]([]);
+              setErrors([]);
             }}
           >
             {t("jobs.labels.reconciliation.clear")}