How to Sign "Cost"
To sign 'cost', start by holding your non-dominant hand open in front of you, with the palm facing sideways and fingers pointing forward. Form an 'X' shape with your dominant hand by curling your index finger. Bring your dominant hand downward, striking the palm of your non-dominant hand with the knuckle of your 'X' finger. This downward striking motion represents the concept of a price or charge.