Add decal transparency over image texture

Support Materials and Textures
1

Hi, how do I add decal transparency to image texture using the new principled BSDF? As in the image i have attached for example.
Thanks
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2

Hi pdxDaniela,

There is no difference between Principled and other shaders. Add Mix and Transparent nodes and plug Alpha output into Fac input of Mix node.

3

Thank you!