protected void ExecutePostQuoteProductUpdate(LocalPluginContext localContext)
    {
        if (localContext == null)
        {
            throw new ArgumentNullException("localContext");
        }

        IPluginExecutionContext context = localContext.PluginExecutionContext;
        IOrganizationService service = localContext.OrganizationService;

        Guid quoteProductID = (Guid)((Entity)context.InputParameters["Target"]).Id;
        ColumnSet set = new ColumnSet();
        set.AllColumns = true;

        var quote = service.Retrieve("quotedetail", quoteProductID, set);
        var priceperunit = quote.Attributes["priceperunit"];
        var teamleader = quote.Attributes["new_disc"];
        var manualdiscountamount = quote.Attributes["manualdiscountamount"];
        var volumediscountamount = quote.Attributes["volumediscountamount"];
        var VAT = (int)quote.Attributes["new_vat"];

        var discountamount = (double)priceperunit * (double)teamleader / 100;
        var baseamount = (double)priceperunit - discountamount;
        var tax = baseamount * VAT / 100;
        var extendedamount = baseamount + tax;
        quote.Attributes["new_discountamount"] = discountamount;
        quote.Attributes["baseamount"] = baseamount;
        quote.Attributes["tax"] = tax;
        quote["description"] = priceperunit;
        quote.Attributes["extendedamount"] = extendedamount;
        service.Update(quote);


    }