select store, category, brand, model, normalPrice, offerPrice, minimumPrice, round(normalPrice/4) from product where ROUND(normalPrice/4) >  offerPrice and offerPrice > 0;
+--------+------------+-------+-------------------------+-------------+------------+--------------+----------------------+
| store  | category   | brand | model                   | normalPrice | offerPrice | minimumPrice | round(normalPrice/4) |
+--------+------------+-------+-------------------------+-------------+------------+--------------+----------------------+
| Abcdin | smartphone | Azumi | A40C Style Blanco Claro |       59990 |      14990 |        14990 |                14998 |
+--------+------------+-------+-------------------------+-------------+------------+--------------+----------------------+