My shaver is rated 0.1A at 110 - 240 volt so does it would seem exceed the rating being 23VA. My tooth brush rated 1W or in VA that's 1VA which should not really cause a problem. My wife's tooth brush rated 1.2W again so small one would not expected a problem.
Your shaver is rated at 0.1 A max at 110V which is 11VA. When switched to 240V or auto switch if it is a switch mode power supply it will take around half that current and still be 11VA.
Your toothbrush rated at 1W does not mean 1VA. It could be considerably more all depending on the power factor.