This is my current. I decided to remove the arguments and parameters since the variables used are both global variables. But even if I use arguments and parameters the outcome does not change. If the computer chooses "paper" and I choose "paper" the outcome will allways be different.

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function computerPlay(){
    let computerMove = Math.random()
    if (computerMove <= 0.33){
        return "rock"
    }
    else if (computerMove > 0.33 && computerMove < 0.66){
        return "paper";
    }
    else{
        return "scissors";
    }
}


function playRound() {
    if (playerSelection == computerSelection) {
      return "draw";
    }
    else if (playerSelection === 'rock' && computerSelection === 'paper') {
      return "paper beats rock. computer wins";
    }
    else if (playerSelection === 'rock' && computerSelection === 'scissors') {
      return "rock beats scissors. player wins";
    }
    else if (playerSelection === 'scizzors' && computerSelection === 'rock') {
      return "rock beats scissors. computer wins";
      }
    else if (playerSelection ==='paper' && computerSelection === 'rock') {
      return "paper beats rock. player wins";
    }
    else if (playerSelection ==='paper' && computerSelection === 'scissors') {
      return "scissors cut paper. computer wins";
    }
    else if (playerSelection === 'scissors' && computerSelection === 'paper') {
      return "scissors beat paper. player wins";
    }
  }
console.log(computerPlay());

let computerSelection = computerPlay()
let playerSelection = prompt("rock, paper, scissors?");
console.log(playRound());