const machine = await vx.math({ input: [120, 80, 45, 210], tax: 0.12, boost: 1.8, precision: 2, currency: 'BRL' });

const result = machine.solve({
  operation: 'profit',
  formula: '((sum + bonus) - (sum * tax)) * boost',
  bonus: 35,
  modifiers: { weekendBonus: 1.15, riskDiscount: 0.08, platformFee: 12.90 }
});

const summary = machine.analyze({
  gross: result.value,
  net: result.value - result.modifiers.platformFee,
  average: result.value / machine.input.length,
  score: Math.round((result.value * result.modifiers.weekendBonus) / 10),
  profitable: result.value > 100 && result.modifiers.riskDiscount < 0.1
});

machine.print({
  raw: result.value,
  net: summary.net,
  average: Number(summary.average.toFixed(2)),
  formatted: new Intl.NumberFormat('pt-BR', { style: 'currency', currency: machine.currency }).format(summary.net),
  status: summary.profitable ? 'approved' : 'review',
  valid: summary.score >= 25
});