A Knox Box is a secure key safe that mounts on the wall of a building. The only keys available to open the box are in the possession of the fire company. When there is a fire alarm or a fire, the fire company can access the key safe and use the building keys to enter the building rather than breaking into the building.
the tax is a 5 % tax imposed on the supply of goods and services that are purchased in canada except certain items that are either exempt or zero rated for tax free i e zero rated sales gst is charged by suppliers at a rate of 0 % so effectively there is no gst collected
In provinces where there is PST (Provincial Sales Tax) as well and you have to charge both GST and PST, you calculate the GST on the price of the goods or service before PST has been applied. The provinces of Manitoba, Saskatchewan and British Columbia have PST:1  in British Columbia, 7%.n provinces where there is PST (Provincial Sales Tax) as well and you have to charge both GST and PST, you calculate the GST on the price of the goods or service before PST has been applied. The provinces of Manitoba, Saskatchewan and British Columbia have PST: