Final answer:
When buyers pay the majority of a tax on theatre tickets, it indicates that demand for tickets is more inelastic than supply, leading consumers to bear most of the tax burden.
Step-by-step explanation:
If the buyer ends up paying the majority of the tax on theatre tickets, we can infer that the demand for theatre tickets is more inelastic than the supply. This means that consumers do not reduce their quantity demanded by much when the price increases due to the tax. Consequently, consumers bear most of the tax burden, as their willingness to purchase tickets is relatively unchanged despite the higher prices resulting from the tax.