async onAddToCart(oEvent) {
			const oResourceBundle = await this.getModel("i18n").getResourceBundle();
			const oProduct = oEvent.getSource().getBindingContext("view").getObject();
			const oCartModel = this.getModel("cartProducts");
			cart.addToCart(oResourceBundle, oProduct, oCartModel);
		}
Event handler to determine which button was clicked
@param {sap.ui.base.Event} oEvent the button press event