diff --git a/android/hs_err_pid6492.log b/android/hs_err_pid6492.log
new file mode 100644
index 0000000..e69de29
diff --git a/src/store/PosStore/ReceiptStore.js b/src/store/PosStore/ReceiptStore.js
index 39c73a1..fdef584 100644
--- a/src/store/PosStore/ReceiptStore.js
+++ b/src/store/PosStore/ReceiptStore.js
@@ -279,7 +279,7 @@ export const Receipt = types
     clear() {
       self.discount = "";
       self.discountValue = 0;
-      self.taxesValue = 0;
+      self.taxesValue = "0";
 
       // Yay!
       self.lines.splice(0, self.lines.length);
@@ -629,7 +629,7 @@ const Store = types
                 status: doc.status,
                 reason: doc.reason,
                 customer: doc.customer,
-                taxesValue: doc.taxesValue,
+                taxesValue: doc.taxesValue.toString(),
                 taxesAmount: doc.taxesAmount > 0 ? doc.taxesAmount : 0,
                 receiptNumber: doc.receiptNumber,
                 discountName: doc.discountName,
diff --git a/src/stories/components/EditCheckBoxComponent.js b/src/stories/components/EditCheckBoxComponent.js
index de05631..f8542f5 100644
--- a/src/stories/components/EditCheckBoxComponent.js
+++ b/src/stories/components/EditCheckBoxComponent.js
@@ -1,17 +1,34 @@
 import * as React from "react";
 import { View, Text, StyleSheet } from "react-native";
-import { CheckBox } from "native-base";
+import { CheckBox, Toast } from "native-base";
 
-const EditCheckBoxComponent = props => (
-  <View style={styles.view}>
-    <CheckBox
-      style={styles.checkbox}
-      checked={props.checked}
-      onPress={props.onPress}
-    />
-    <Text style={styles.text}>{props.label}</Text>
-  </View>
-);
+class EditCheckBoxComponent extends React.PureComponent {
+  onPress() {
+    const { disabled, onPress } = this.props;
+    if (disabled) {
+      Toast.show({
+        text: "Please click the edit (pencil icon) button",
+        buttonText: "Okay",
+      });
+    } else {
+      onPress();
+    }
+  }
+
+  render() {
+    const { checked, label } = this.props;
+    return (
+      <View style={styles.view}>
+        <CheckBox
+          style={styles.checkbox}
+          checked={checked}
+          onPress={this.onPress}
+        />
+        <Text style={styles.text}>{label}</Text>
+      </View>
+    );
+  }
+}
 
 const styles = StyleSheet.create({
   view: {
diff --git a/src/stories/components/SyncComponent.js b/src/stories/components/SyncComponent.js
index 5f9fec7..57a84f8 100644
--- a/src/stories/components/SyncComponent.js
+++ b/src/stories/components/SyncComponent.js
@@ -94,6 +94,7 @@ class CompanyComponent extends React.PureComponent {
             label="Is HTTPs"
             checked={isHttps}
             onPress={toggleIsHttps}
+            disabled={!syncEditStatus}
           />
           <EditInput
             secure={false}