YOU SAID:
If I want to go to the shop I'm going to
INTO JAPANESE
お店に行きたいなら行きます
BACK INTO ENGLISH
If you want to go to the store, go
INTO JAPANESE
あなたが店に行きたいなら、行きなさい
BACK INTO ENGLISH
If you want to go to the store, go
That didn't even make that much sense in English.