I think she is a shorthaired domestc as for the breed as such Its the layout of her pattern which is quite unusual on her, very pleasantly laid out, if I may say so.
The pattern as such is tortoiseshell and white. Color black and creme I think, but if somebody says its really black and red, I wont protest.
You can also say she is a calico, as the splatches and colors are well definied.
You can also probably say, she is a tortie tuxedo, although this is not the most usual.