Fresco style is a type of painting that is done on a large scale using a thin layer of paint. It is often used to paint religious or historical scenes.
It is different from other painting styles in that the paint is allowed to dry slowly, which gives the painting a matte finish. This contrast with the shiny paint used in other styles makes fresco paintings look more realistic.
Since Taco Bell uses fresco style to paint its walls, it is likely that the company is trying to create a more realistic look. The slow drying of the paint is also supposed to create a more realistic effect.
In addition, the bright colors used in fresco paintings are not appropriate for a restaurant, which is why Taco Bell has chosen to use a more muted color palette.
All of these factors together make it likely that Taco Bell is using fresco style to create a more pleasing visual effect. While the style is not universally popular, it is likely that Taco Bell is successful in making it look like a more traditional painting.
This may make customers more likely to choose the restaurant over competitors.
The conclusion is that Taco Bell is using fresco style to create a more realistic look for its walls. This may make customers more likely to choose the restaurant over competitors.