The code below show no errors on the .ts file, however when I open the html file, this error appears on the console:

Uncaught Syntax Error: Unexpected identifier (at resposta3.ts:3:44).

I tried removing the tag but I just end up with a different error. How can I fix it?

let botaoLimpar = document.getElementById('limpar-saldo');
let soma = document.getElementById('soma') as HTMLInputElement;
let campoSaldo = document.getElementById('campo-saldo');

let saldoTotal = 0

limparSaldo()

function somarAoSaldo(soma: number) {
    if (campoSaldo) {
        saldoTotal += soma
        campoSaldo.innerHTML = saldoTotal.toString();
        limparCampoSoma();
    }
}

function limparCampoSoma() {
    soma.value = "";
}

function limparSaldo() {
    if (campoSaldo) {
        saldoTotal = 0;
        campoSaldo.innerHTML = saldoTotal.toString();
    }
}

if (botaoAtualizar) {
    botaoAtualizar.addEventListener('click', () => {
        somarAoSaldo(Number(soma.value));
    });
}
if (botaoLimpar) {
    botaoLimpar.addEventListener('click', () => {
        limparSaldo();
    });
}