Recently had a home built and in the kitchen there is a GFCI receptacle on the right of the sink but on the left side of the sink it appears to be a non GFCI receptacle. I asked the contractor about it and he told me the two were wired together and the GFCI receptacle would trip even if the non GFCI receptacle had an issue. Does this sound correct? If so, how are they wired to acheive this?

hi there my name is joe greenwell and weve just bought a hot tub i have ran 8g wire from my breaker box to the gfi discont. box outside i know my main 220 50 amp breaker is hooked up okey but im not for sure about my gfi/discont. box is it is a midwest ? name brand with a GE style gfi 220 50amp breaker on the left side of the box toward the bottom is a bus bar which the white wire from the breaker was wired to and i cont. the white wire from the main box to and then i ran the white wire from the hot tub to the breaker along with the black wire on top of the breaker and the red wire on the bottom of the breaker how ever this is were it gets gray for me the black and red wires coming from my main breaker box to the outside box is hooked up on the 2 lugs under the gfi breaker it looks like to me that both wires it the same metal bar like you were to have them touch i hope someone can help me i also ran all my grounds bare wire over to the sep. bus bar on the upper right hand side of the box someone please help me!! thanks again joe greenwell