text: let job = (plan, salary) => {
      let per = 0
      switch(plan.toLowerCase()) {
          case 'a':
              per = 10
              break
          case 'b':
              per = 15
              break
          case 'c':
              per = 20
              break
          default:
              return 'Plano Inválido!'
                  
      }
      return (salary + (per / 100 * salary)).toLocaleString('pt-br', {style: 'currency', currency: 'BRL'})
  }
  
  console.log(job('A', 2500))
  console.log(job('B', 1350))
  console.log(job('C', 950))
  console.log(job('Z', 50))
  