YOU SAID:

I'm a hundred percent going to buy you a ton of drugs

INTO JAPANESE

私はあなたに1トンの薬を買うつもりです

BACK INTO ENGLISH

I will buy you 1 ton of medicine

INTO JAPANESE

私はあなたに薬1トンを買うでしょう

BACK INTO ENGLISH

I will buy you 1 ton of medicine