Arduino alarm clock code

I am working on a alarm clock using arduino.

The alarm is supposed to go off once the current time is equal to the alarm time and is suppossed to stay on untill the user either presses the snooze or off buttton.

I need help turning off the alarm once the user presses the ahours buttton, with my current code the alarm turns off if you press the ahours button after 1 min. The break statement doesnt seem to work.

if (ahours == hours && amins == mins && amins != 0) { while(digitalRead(minBtn)==LOW && digitalRead(hourBtn)==LOW) { int potVal = analogRead(potVol); int newVal = map(potVal, 0, 255, 0, 1024); lcd.clear(); lcd.setCursor(5,0); lcd.print("ALARM!"); tone (buzzer, newVal); delay(500); lcd.clear(); noTone(buzzer); delay(500); Serial.print(newVal); if(digitalRead(minBtn) == HIGH) //snooze { noTone(buzzer); snooze(); }

if(digitalRead(hourBtn) == HIGH) //turn alarm off { noTone(buzzer);

break;

} } }