checkOutShoppingCart XML Multi item

<soapenv:Envelope xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<soapenv:Header/>
<soapenv:Body>
<CheckoutShoppingCart xmlns="http://clients.mindbodyonline.com/api/0_5">
<Request>
<UserCredentials>
<Username></Username>
<Password></Password>
<SiteIDs>
<int></int>
</SiteIDs>
</UserCredentials>
<SourceCredentials>
<SourceName></SourceName>
<Password></Password>
<SiteIDs>
<int></int>
</SiteIDs>
</SourceCredentials>
<XMLDetail>Full</XMLDetail>
<PageSize>10</PageSize>
<CurrentPageIndex>0</CurrentPageIndex>
<Fields>
<string>noauth</string>
</Fields>
<ClientID>805</ClientID>
<InStore>true</InStore>
<Test>true</Test>

<CartItems>
<CartItem>
<DiscountAmount>0</DiscountAmount>
<ClassIDs>
<int>257</int>
</ClassIDs>
<Quantity>1</Quantity>
<Item xsi:type="Service">
<ID>10212</ID>
</Item>
</CartItem>
</CartItems>

<CartItems>
<CartItem>
<DiscountAmount>0</DiscountAmount>
<ClassIDs>
<int>48</int>
</ClassIDs>
<Quantity>1</Quantity>
<Item xsi:type="Service">
<ID>10227</ID>
</Item>
</CartItem>
</CartItems>

<Payments>
<PaymentInfo xsi:type="ns88:CashInfo" xmlns:ns88="http://clients.mindbodyonline.com/api/0_5">
<ns88:Amount>55</ns88:Amount>
</PaymentInfo>
</Payments>
<SendEmail>true</SendEmail>
<LocationID>98</LocationID>
</Request>
</CheckoutShoppingCart>
</soapenv:Body>
</soapenv:Envelope>