have discounts
The Spanish phrase 'tener rebajas' translates to 'have discounts' in English. This can be used in a retail or sales context. When a store 'tiene rebajas', it means they're offering products at lowered prices for a certain period. This can also refer to bargains or sale items in a store.
The stores usually have sales after the holidays.
This sentence demonstrates the use of 'tener rebajas' in the context of shops having sales. The action of 'having sales' is captured by 'tener rebajas' and it is used here after the subject 'Las tiendas' (The stores).
It is normal for supermarkets to have sales at the end of the month.
In this example, 'tener rebajas' is used in a more generic context where 'supermarkets' have sales. The phrase 'tengan rebajas' follows 'que los supermercados' and expresses the action of having sales.
If you want to save money, you should check which stores are going to have sales this weekend.
This sentence provides an example of using 'tener rebajas' in future tense ('van a tener rebajas'). The sentence suggests checking which stores will have sales in the coming weekend, in order to save money.