Apply .png decal with transparency to material

Support Materials and Textures
1

I’ve finally got my decal on the object, but with a mix shader that’s diluting the shading of the object and color of decal by 50%. Any idea how to keep both textures 100% opaque/in-tact?:confused:
.blend file attached.

2

Updated nodes

[ATTACH=CONFIG]392033[/ATTACH]