How do you these this phrase in Spanish I work in retail.
1. You can't you this coupon on nike.
2.this is thirty percent.
3. Do you have a jcpennys with us? or do you want to put this on your jcpennys card?
4.what did you pay with?
5.it said you already return it.
6. You are getting cash back.
7. What size are you?
8.this already expired.

Question

How do you these this phrase in Spanish I work in retail.
1. You can't you this coupon on nike. 
2.this is thirty percent. 
3. Do you have a jcpennys with us? or do you want to put this on your jcpennys card? 
4.what did you pay with? 
5.it said you already return it. 
6. You are getting cash back. 
7. What size are you? 
8.this already expired.

Answer

1. You can't you this coupon on nike.-- no puedes presentar este cupón en Nike
2.this is thirty percent. -- es un treinta por ciento
3. Do you have a jcpennys with us? or do you want to put this on your jcpennys card? -- ¿tienes jcpennys con nosotros? o ¿quieres poner esto en tu/vuestra tarjeta jcpennys?
4.what did you pay with? con que pagaste?
5.it said you already return it. Dijo que ya lo devolviste.
6. You are getting cash back. estas recibiendo el efectivo de vuelta (aqui el verbo asi conjugado no tiene mucho sentido)
7. What size are you? ¿Que talla tienes?-- seria mas correcto ¿Cual es tu talla? Which are you size?
8.this already expired -- esto ya acabó