How to move an object when touching the screen?

Question

Unity

How to move an object when touching the screen, i.e. to click on the right side of the screen and the car smoothly goes to the right?

if (Input.touchCount > 0)
        {
            if (lTouchUnt.x < Screen.width / 2)
            {
                player.transform.position = new Vector3(player.transform.position.x + Speed, 1.159f, 0) * carSpeed * Time.deltaTime;
            }
            else
            {
                player.transform.position = new Vector3(player.transform.position.x - Speed, 1.159f, 0) * carSpeed * Time.deltaTime;
            }
        }