What does subject to gst mean?

"Subject to GST" means that a particular good or service is liable to Goods and Services Tax (GST), which is a value-added tax levied on most transactions in many countries. When an item is described as subject to GST, it indicates that the final price will include the applicable GST rate, which businesses must collect and remit to the government. This designation helps consumers understand that they will need to pay an additional tax on their purchase.