Is there a way to test automatic sales tax calculation from Sandbox Account?

[eavilesmejia]

Hello,

I'm following this article https://developer.paypal.com/api/nvp-soap/paypal-payments-standard/admin/checkout-settings/#link-aut... and trying to test Auto-calculate sales tax (domestic and international) from Sandbox Account, but I see the configuration page available only from Production Account (https://developer.paypal.com/api/nvp-soap/paypal-payments-standard/admin/checkout-settings/#link-acc...

My understanding is that those Taxes have to be configured manually from the account, but I paste the snippet of my Paypal Buttons just in case I'm missing some Script Configuration or any Create Order fields.

paypal.Buttons({
  style: {
    layout: 'horizontal',
    color: 'gold',
    shape: 'pill',
    size: 'responsive',
    label: 'pay',
    tagline: false,
    height: 45,
  },
  // Sets up the transaction when a payment button is clicked
  createOrder: (data, actions) => {
    return actions.order.create({
      intent: 'CAPTURE',
      purchase_units: [{
        soft_descriptor: 'My Store',
        amount: {
          currency_code: 'USD',
          value: '85', // item_total - discount
          breakdown: {
            discount: {
              currency_code: 'USD',
              value: '15'
            },
            item_total: {
              currency_code: 'USD',
              value: '100'
            }
          }
        },
        items: [
          {
            name: 'Product 1',
            quantity: '2',
            unit_amount: {
              currency_code: 'USD',
              value: '25'
            }
          },
          {
            name: 'Product 2',
            quantity: '2',
            unit_amount: {
              currency_code: 'USD',
              value: '25'
            }
          },
        ]
      }]
    });
  },
  // Finalize the transaction after payer approval
  onApprove: (data, actions) => {
    return actions.order.capture().then(function(orderData) {
      // Successful capture! For dev/demo purposes:
      console.log('Capture result', orderData, JSON.stringify(orderData, null, 2));
      location.href = './thank_you.html'
    });
  }
}).render('#paypal-button-container');

I know we can pass the tax field when creating an Order but I would like it to use the automatic option if possible.

Thanks in advance!!